Exceptions in Java
•Download as PPT, PDF•
0 likes•661 views
Exceptions alter normal program flow. A try block contains risky code, and a catch clause handles any exceptions thrown. A finally block always executes. All exceptions extend the Exception class. Runtime exceptions are unchecked, while other exceptions like IOException must be caught or declared. Exceptions can be rethrown with a modified type. The JVM throws exceptions like NullPointerException, while exceptions like NumberFormatException are thrown programmatically.
Report
Share
Report
Share
Recommended
Chapter 8 - Exceptions and Assertions Edit summary
This chapter discusses exceptions and assertions in Java. The key points are:
1. Exceptions represent error conditions and allow for graceful handling of errors rather than program crashes. Exceptions can be caught using try-catch blocks.
2. Checked exceptions must be caught or declared in a method, while unchecked exceptions do not require handling.
3. Assertions allow checking for expected conditions and throwing errors if conditions are not met. Assertions are enabled during compilation and execution.
Exception Handling Multithreading: Fundamental of Exception; Exception types;...
Kristu Jayanti College
Bengaluru
Exception handling in java
The document discusses exception handling in Java. It defines exceptions as problems that disrupt normal program flow. Exceptions can be caused by invalid user input, file errors, or other issues. Java exceptions are categorized as checked, unchecked, or errors. Checked exceptions must be caught or declared, while unchecked exceptions and errors typically are not. The try-catch block allows catching and handling exceptions. The catch block contains code to handle exceptions thrown in the try block. Exception handling allows programs to continue running after exceptions rather than crashing.
Exception handling in Java
This document discusses exception handling in Java. It defines what exceptions are, why they occur, and what exception handling is. It describes the advantages of exception handling and differences between exceptions and errors. It covers the exception class hierarchy and exception handling keywords like try, catch, finally, throw, and throws. It provides examples of common exception types and an example Java code demonstrating exception handling.
Exceptionhandling
1. Exception handling separates error-handling code from normal code to make programs more readable and robust.
2. There are two main types of exceptions: checked exceptions which must be caught or declared, and unchecked exceptions which do not typically need to be caught.
3. The try-catch block is used to catch exceptions, where code after the try is run inside a try block and any matching exceptions are caught and handled in corresponding catch blocks.
Exception Handling.pptx
The document discusses Java exceptions. It defines exceptions as abnormal conditions that disrupt normal program flow. It describes different types of exceptions like checked exceptions, unchecked exceptions, and errors. It explains exception handling in Java using try, catch, finally, throw and throws keywords. It provides examples to demonstrate various exceptions like NullPointerException, ArrayIndexOutOfBoundsException, and rethrowing exceptions.
VTU MCA 2022 JAVA Exceeption Handling.docx
The document discusses exception handling in Java. It defines exceptions as events that disrupt normal program flow and explains that exception handling allows the rest of the program to continue executing after an error occurs. It outlines the advantages of exception handling like improved reliability and flexibility. The document also covers exception hierarchies, checked vs unchecked exceptions, common exception types, and provides an example of exception handling code.
Introduction to Exception
Exceptions are abnormal conditions that interrupt normal program execution. There are two main types: errors thrown by the runtime system that cannot be recovered from, and exceptions that can be handled through try/catch blocks. Exceptions are arranged in a hierarchy with Throwable at the top and checked and unchecked exceptions extending Exception or RuntimeException respectively. Checked exceptions must be handled, while unchecked exceptions do not need to be but can be. Exception handling uses try/catch/finally blocks, with catch providing recovery code and finally running regardless of exceptions. Custom exceptions can also be created by extending the Exception class. Exceptions propagate up the call stack to find matching handler code.
Recommended
Chapter 8 - Exceptions and Assertions Edit summary
This chapter discusses exceptions and assertions in Java. The key points are:
1. Exceptions represent error conditions and allow for graceful handling of errors rather than program crashes. Exceptions can be caught using try-catch blocks.
2. Checked exceptions must be caught or declared in a method, while unchecked exceptions do not require handling.
3. Assertions allow checking for expected conditions and throwing errors if conditions are not met. Assertions are enabled during compilation and execution.
Exception Handling Multithreading: Fundamental of Exception; Exception types;...
Kristu Jayanti College
Bengaluru
Exception handling in java
The document discusses exception handling in Java. It defines exceptions as problems that disrupt normal program flow. Exceptions can be caused by invalid user input, file errors, or other issues. Java exceptions are categorized as checked, unchecked, or errors. Checked exceptions must be caught or declared, while unchecked exceptions and errors typically are not. The try-catch block allows catching and handling exceptions. The catch block contains code to handle exceptions thrown in the try block. Exception handling allows programs to continue running after exceptions rather than crashing.
Exception handling in Java
This document discusses exception handling in Java. It defines what exceptions are, why they occur, and what exception handling is. It describes the advantages of exception handling and differences between exceptions and errors. It covers the exception class hierarchy and exception handling keywords like try, catch, finally, throw, and throws. It provides examples of common exception types and an example Java code demonstrating exception handling.
Exceptionhandling
1. Exception handling separates error-handling code from normal code to make programs more readable and robust.
2. There are two main types of exceptions: checked exceptions which must be caught or declared, and unchecked exceptions which do not typically need to be caught.
3. The try-catch block is used to catch exceptions, where code after the try is run inside a try block and any matching exceptions are caught and handled in corresponding catch blocks.
Exception Handling.pptx
The document discusses Java exceptions. It defines exceptions as abnormal conditions that disrupt normal program flow. It describes different types of exceptions like checked exceptions, unchecked exceptions, and errors. It explains exception handling in Java using try, catch, finally, throw and throws keywords. It provides examples to demonstrate various exceptions like NullPointerException, ArrayIndexOutOfBoundsException, and rethrowing exceptions.
VTU MCA 2022 JAVA Exceeption Handling.docx
The document discusses exception handling in Java. It defines exceptions as events that disrupt normal program flow and explains that exception handling allows the rest of the program to continue executing after an error occurs. It outlines the advantages of exception handling like improved reliability and flexibility. The document also covers exception hierarchies, checked vs unchecked exceptions, common exception types, and provides an example of exception handling code.
Introduction to Exception
Exceptions are abnormal conditions that interrupt normal program execution. There are two main types: errors thrown by the runtime system that cannot be recovered from, and exceptions that can be handled through try/catch blocks. Exceptions are arranged in a hierarchy with Throwable at the top and checked and unchecked exceptions extending Exception or RuntimeException respectively. Checked exceptions must be handled, while unchecked exceptions do not need to be but can be. Exception handling uses try/catch/finally blocks, with catch providing recovery code and finally running regardless of exceptions. Custom exceptions can also be created by extending the Exception class. Exceptions propagate up the call stack to find matching handler code.
Exception handling in java
This document discusses exception handling in Java programming. It defines an exception as an unwanted event that interrupts normal program flow. Exceptions can be handled in Java to provide meaningful messages to users rather than system errors. The document covers checked and unchecked exceptions, try-catch blocks, multiple catch blocks, finally blocks, and throwing custom exceptions. It provides examples to illustrate exception handling concepts in Java.
Exception handling basic
There are three main categories of exceptions in Java:
1. Checked exceptions must be handled by the programmer and cannot be ignored.
2. Unchecked exceptions occur during runtime due to programming errors. They can be ignored.
3. Errors are problems beyond the programmer's control, like stack overflows, and are also ignored.
Java uses five keywords to handle exceptions: try catches exceptions thrown within its block; catch handles caught exceptions; throw manually throws exceptions; throws declares exceptions a method may throw; and finally always executes regardless of exceptions. Programmers place exception-prone code in try blocks and use catch blocks to handle exceptions rationally.
Exception Handling in JAVA
This document discusses exception handling in Java. It defines exceptions as abnormal conditions that disrupt normal program flow. Exception handling allows programs to gracefully handle runtime errors. The key aspects covered include the exception hierarchy, try-catch-finally syntax, checked and unchecked exceptions, and creating user-defined exceptions.
Exception handling
The document discusses exception handling in Java, including what exceptions are, the exception hierarchy, different types of exceptions, and how to handle exceptions using try, catch, throws, and finally. It also covers creating custom exceptions and methods for working with exceptions inherited from the Throwable class. The presentation covers exception concepts and best practices for anticipating, handling, and throwing exceptions in Java code.
UNIT-3.pptx Exception Handling and Multithreading
The document discusses exception handling and multithreading in Java. It covers exception handling basics like checked and unchecked exceptions. It describes try, catch, throw, throws and finally keywords used in exception handling. It also discusses multiple catch clauses, nested try blocks and built-in exceptions. For multithreading, it defines processes and threads, and how to create multiple threads and handle thread synchronization and priorities in Java.
JAVA PPT -4 BY ADI.pdf
The document provides information about exceptions and applets in Java. It discusses exception handling in Java, including checked and unchecked exceptions. It also covers the try, catch, throw and throws keywords used in exception handling. Additionally, it describes applets in Java, including how applets extend the Applet class, their lifecycle through init(), start(), stop() and destroy() methods, and how to invoke an applet through HTML tags.
Exception handling
An exception is a problem that arises during the time of execution of program. An exception can occur for many different reasons, including the following.
A user has enter invalid data.
A file that needs to be opened cannot be found.
A network connection has been lost in the middle of communicatons,or the JVM has run out of memory.
Some of these exception are caused by user error, others by programmer error, and others by physical resources, that have failed in some manner.
unit 4 msbte syallbus for sem 4 2024-2025
The Intel 8086 microprocessor, designed by Intel in the late 1970s, is an 8-bit/16-bit microprocessor and the first member of the x86 family of microprocessors1. Here’s a brief overview of its internal architecture:
Complex Instruction Set Computer (CISC) Architecture: The 8086 microprocessor is based on a CISC architecture, which supports a wide range of instructions, many of which can perform multiple operations in a single instruction1.
Bus Interface Unit (BIU): The BIU is responsible for fetching instructions from memory and decoding them, while also managing data transfer between the microprocessor and memory or I/O devices1.
Execution Unit (EU): The EU executes the instructions1.
Memory Segmentation: The 8086 microprocessor has a segmented memory architecture, which means that memory is divided into segments that are addressed using both a segment register and an offset1.
Registers: The 8086 microprocessor has a rich set of registers, including general-purpose registers, segment registers, and special registers
Java Exception handling
The document discusses exception handling in Java. It defines exceptions as runtime errors that occur during program execution. It describes different types of exceptions like checked exceptions and unchecked exceptions. It explains how to use try, catch, throw, throws and finally keywords to handle exceptions. The try block contains code that might throw exceptions. The catch block catches and handles specific exceptions. The finally block contains cleanup code that always executes regardless of exceptions. The document provides examples of exception handling code in Java.
Ch-1_5.pdf this is java tutorials for all
The document discusses exception handling in Java. It defines exceptions as abnormal conditions that occur during runtime and disrupt normal program flow. It describes different types of exceptions like checked, unchecked, and errors. It explains concepts like exception handling syntax using try, catch, finally blocks to maintain program flow. It provides examples to demonstrate exception handling and resolving exceptions in catch blocks.
Z blue exception
Exceptions represent errors that occur during program execution. The try-catch block allows exceptions to be handled gracefully. A try block contains code that might throw exceptions, while catch blocks specify how to handle specific exception types if they occur. Checked exceptions must either be caught or specified in a method's throws clause, as they represent conditions outside the programmer's control. Unchecked exceptions like NullPointerException indicate programming errors and do not require catching or specifying.
Class notes(week 8) on exception handling
java notes, object oriented programming using java, java tutorial, lecture notes, java programming notes, java example programs, java programs with explanation, java source code with output, java programs, java coding, java codes, java slides, java notes,exception handling in java, java exception handling notes, java exception handling notes,different types of exception handling in Java,exception handling with an example, exception handling in Java
Exception handling
Exceptions are a powerful mechanism for centralized processing of errors and exceptional situations. This mechanism replaces the procedure-oriented method of error handling in which each function returns a code indicating an error or a successful execution.
exception handling
The document discusses different types of errors in Java including compile-time errors, run-time errors, and exceptions. It defines exceptions as events that disrupt normal program flow and describes Java's exception handling mechanism which includes throwing, catching, and handling exceptions using try, catch, throw, throws and finally keywords. The document also covers checked and unchecked exceptions, nested try blocks, and rethrowing and declaring exceptions using throws.
UNIT III 2021R.pptx
The document discusses exception handling and multithreading in Java. It defines exceptions as unexpected events that occur during program execution and disrupt normal flow. There are three types of exceptions: checked exceptions which occur at compile time; unchecked exceptions which occur at runtime; and errors which are problems beyond a program's control. The try, catch, finally keywords are used to handle exceptions. The document also discusses creating threads and synchronization in multithreaded programming.
UNIT III 2021R.pptx
The document discusses exception handling and multithreading in Java. It begins by defining exceptions as unexpected events that occur during program execution and disrupt normal flow. There are three categories of exceptions: checked exceptions which occur at compile time; unchecked exceptions which occur at runtime; and errors which are problems beyond a program's control. The document then covers how to handle exceptions using try, catch, finally and throw keywords. It provides examples of built-in and user-defined exceptions. The document concludes by explaining Java's multithreading model, how to create and manage threads, set thread priorities and states, and techniques for inter-thread communication.
Class notes(week 8) on exception handling
java notes, object oriented programming using java, java tutorial, lecture notes, java programming notes, java example programs, java programs with explanation, java source code with output, java programs, java coding, java codes, java slides, java notes,exception handling in java, java exception handling notes, java exception handling notes,different types of exception handling in Java,exception handling with an example, exception handling in Java
UNIT 2.pptx
The document discusses various aspects of exception handling in Java such as the different types of exceptions (checked, unchecked, errors), keywords used in exception handling (try, catch, finally, throw, throws), and common scenarios where exceptions may occur. It provides examples of using try-catch blocks to handle exceptions, throwing custom exceptions using throw, and declaring exceptions in method signatures using throws. Finally, it discusses some key differences between concepts like final, finally and finalize in Java.
Exception Handling in Java
The document discusses exception handling in programming. It defines different types of errors like syntax errors, semantic errors, and logical errors. Runtime errors can occur due to issues like division by zero. Exception handling involves finding and throwing exceptions using try, catch, and throw keywords. The catch block handles the exception. Common Java exceptions include NullPointerException, FileNotFoundException, and ArrayIndexOutOfBoundsException.
Java exception
The document discusses exception handling in Java. It begins by defining what errors and exceptions are, and how traditional error handling works. It then explains how exception handling in Java works using keywords like try, catch, throw, throws and finally. The document discusses checked and unchecked exceptions, common Java exceptions, how to define custom exceptions, and rethrowing exceptions. It notes advantages of exceptions like separating error handling code and propagating errors up the call stack.
Digital Artifact 1 - 10VCD Environments Unit
Digital Artifact 1 - 10VCD Environments Unit - NGV Pavilion Concept Design
BBR 2024 Summer Sessions Interview Training
Qualitative research interview training by Professor Katrina Pritchard and Dr Helen Williams
More Related Content
Similar to Exceptions in Java
Exception handling in java
This document discusses exception handling in Java programming. It defines an exception as an unwanted event that interrupts normal program flow. Exceptions can be handled in Java to provide meaningful messages to users rather than system errors. The document covers checked and unchecked exceptions, try-catch blocks, multiple catch blocks, finally blocks, and throwing custom exceptions. It provides examples to illustrate exception handling concepts in Java.
Exception handling basic
There are three main categories of exceptions in Java:
1. Checked exceptions must be handled by the programmer and cannot be ignored.
2. Unchecked exceptions occur during runtime due to programming errors. They can be ignored.
3. Errors are problems beyond the programmer's control, like stack overflows, and are also ignored.
Java uses five keywords to handle exceptions: try catches exceptions thrown within its block; catch handles caught exceptions; throw manually throws exceptions; throws declares exceptions a method may throw; and finally always executes regardless of exceptions. Programmers place exception-prone code in try blocks and use catch blocks to handle exceptions rationally.
Exception Handling in JAVA
This document discusses exception handling in Java. It defines exceptions as abnormal conditions that disrupt normal program flow. Exception handling allows programs to gracefully handle runtime errors. The key aspects covered include the exception hierarchy, try-catch-finally syntax, checked and unchecked exceptions, and creating user-defined exceptions.
Exception handling
The document discusses exception handling in Java, including what exceptions are, the exception hierarchy, different types of exceptions, and how to handle exceptions using try, catch, throws, and finally. It also covers creating custom exceptions and methods for working with exceptions inherited from the Throwable class. The presentation covers exception concepts and best practices for anticipating, handling, and throwing exceptions in Java code.
UNIT-3.pptx Exception Handling and Multithreading
The document discusses exception handling and multithreading in Java. It covers exception handling basics like checked and unchecked exceptions. It describes try, catch, throw, throws and finally keywords used in exception handling. It also discusses multiple catch clauses, nested try blocks and built-in exceptions. For multithreading, it defines processes and threads, and how to create multiple threads and handle thread synchronization and priorities in Java.
JAVA PPT -4 BY ADI.pdf
The document provides information about exceptions and applets in Java. It discusses exception handling in Java, including checked and unchecked exceptions. It also covers the try, catch, throw and throws keywords used in exception handling. Additionally, it describes applets in Java, including how applets extend the Applet class, their lifecycle through init(), start(), stop() and destroy() methods, and how to invoke an applet through HTML tags.
Exception handling
An exception is a problem that arises during the time of execution of program. An exception can occur for many different reasons, including the following.
A user has enter invalid data.
A file that needs to be opened cannot be found.
A network connection has been lost in the middle of communicatons,or the JVM has run out of memory.
Some of these exception are caused by user error, others by programmer error, and others by physical resources, that have failed in some manner.
unit 4 msbte syallbus for sem 4 2024-2025
The Intel 8086 microprocessor, designed by Intel in the late 1970s, is an 8-bit/16-bit microprocessor and the first member of the x86 family of microprocessors1. Here’s a brief overview of its internal architecture:
Complex Instruction Set Computer (CISC) Architecture: The 8086 microprocessor is based on a CISC architecture, which supports a wide range of instructions, many of which can perform multiple operations in a single instruction1.
Bus Interface Unit (BIU): The BIU is responsible for fetching instructions from memory and decoding them, while also managing data transfer between the microprocessor and memory or I/O devices1.
Execution Unit (EU): The EU executes the instructions1.
Memory Segmentation: The 8086 microprocessor has a segmented memory architecture, which means that memory is divided into segments that are addressed using both a segment register and an offset1.
Registers: The 8086 microprocessor has a rich set of registers, including general-purpose registers, segment registers, and special registers
Java Exception handling
The document discusses exception handling in Java. It defines exceptions as runtime errors that occur during program execution. It describes different types of exceptions like checked exceptions and unchecked exceptions. It explains how to use try, catch, throw, throws and finally keywords to handle exceptions. The try block contains code that might throw exceptions. The catch block catches and handles specific exceptions. The finally block contains cleanup code that always executes regardless of exceptions. The document provides examples of exception handling code in Java.
Ch-1_5.pdf this is java tutorials for all
The document discusses exception handling in Java. It defines exceptions as abnormal conditions that occur during runtime and disrupt normal program flow. It describes different types of exceptions like checked, unchecked, and errors. It explains concepts like exception handling syntax using try, catch, finally blocks to maintain program flow. It provides examples to demonstrate exception handling and resolving exceptions in catch blocks.
Z blue exception
Exceptions represent errors that occur during program execution. The try-catch block allows exceptions to be handled gracefully. A try block contains code that might throw exceptions, while catch blocks specify how to handle specific exception types if they occur. Checked exceptions must either be caught or specified in a method's throws clause, as they represent conditions outside the programmer's control. Unchecked exceptions like NullPointerException indicate programming errors and do not require catching or specifying.
Class notes(week 8) on exception handling
java notes, object oriented programming using java, java tutorial, lecture notes, java programming notes, java example programs, java programs with explanation, java source code with output, java programs, java coding, java codes, java slides, java notes,exception handling in java, java exception handling notes, java exception handling notes,different types of exception handling in Java,exception handling with an example, exception handling in Java
Exception handling
Exceptions are a powerful mechanism for centralized processing of errors and exceptional situations. This mechanism replaces the procedure-oriented method of error handling in which each function returns a code indicating an error or a successful execution.
exception handling
The document discusses different types of errors in Java including compile-time errors, run-time errors, and exceptions. It defines exceptions as events that disrupt normal program flow and describes Java's exception handling mechanism which includes throwing, catching, and handling exceptions using try, catch, throw, throws and finally keywords. The document also covers checked and unchecked exceptions, nested try blocks, and rethrowing and declaring exceptions using throws.
UNIT III 2021R.pptx
The document discusses exception handling and multithreading in Java. It defines exceptions as unexpected events that occur during program execution and disrupt normal flow. There are three types of exceptions: checked exceptions which occur at compile time; unchecked exceptions which occur at runtime; and errors which are problems beyond a program's control. The try, catch, finally keywords are used to handle exceptions. The document also discusses creating threads and synchronization in multithreaded programming.
UNIT III 2021R.pptx
The document discusses exception handling and multithreading in Java. It begins by defining exceptions as unexpected events that occur during program execution and disrupt normal flow. There are three categories of exceptions: checked exceptions which occur at compile time; unchecked exceptions which occur at runtime; and errors which are problems beyond a program's control. The document then covers how to handle exceptions using try, catch, finally and throw keywords. It provides examples of built-in and user-defined exceptions. The document concludes by explaining Java's multithreading model, how to create and manage threads, set thread priorities and states, and techniques for inter-thread communication.
Class notes(week 8) on exception handling
java notes, object oriented programming using java, java tutorial, lecture notes, java programming notes, java example programs, java programs with explanation, java source code with output, java programs, java coding, java codes, java slides, java notes,exception handling in java, java exception handling notes, java exception handling notes,different types of exception handling in Java,exception handling with an example, exception handling in Java
UNIT 2.pptx
The document discusses various aspects of exception handling in Java such as the different types of exceptions (checked, unchecked, errors), keywords used in exception handling (try, catch, finally, throw, throws), and common scenarios where exceptions may occur. It provides examples of using try-catch blocks to handle exceptions, throwing custom exceptions using throw, and declaring exceptions in method signatures using throws. Finally, it discusses some key differences between concepts like final, finally and finalize in Java.
Exception Handling in Java
The document discusses exception handling in programming. It defines different types of errors like syntax errors, semantic errors, and logical errors. Runtime errors can occur due to issues like division by zero. Exception handling involves finding and throwing exceptions using try, catch, and throw keywords. The catch block handles the exception. Common Java exceptions include NullPointerException, FileNotFoundException, and ArrayIndexOutOfBoundsException.
Java exception
The document discusses exception handling in Java. It begins by defining what errors and exceptions are, and how traditional error handling works. It then explains how exception handling in Java works using keywords like try, catch, throw, throws and finally. The document discusses checked and unchecked exceptions, common Java exceptions, how to define custom exceptions, and rethrowing exceptions. It notes advantages of exceptions like separating error handling code and propagating errors up the call stack.
Similar to Exceptions in Java (20)
Recently uploaded
Digital Artifact 1 - 10VCD Environments Unit
Digital Artifact 1 - 10VCD Environments Unit - NGV Pavilion Concept Design
BBR 2024 Summer Sessions Interview Training
Qualitative research interview training by Professor Katrina Pritchard and Dr Helen Williams
PCOS corelations and management through Ayurveda.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
How to Manage Your Lost Opportunities in Odoo 17 CRM
Odoo 17 CRM allows us to track why we lose sales opportunities with "Lost Reasons." This helps analyze our sales process and identify areas for improvement. Here's how to configure lost reasons in Odoo 17 CRM
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS Template 2023-2024 by: Irene S. Rueco
How to Make a Field Mandatory in Odoo 17
In Odoo, making a field required can be done through both Python code and XML views. When you set the required attribute to True in Python code, it makes the field required across all views where it's used. Conversely, when you set the required attribute in XML views, it makes the field required only in the context of that particular view.
The Diamonds of 2023-2024 in the IGRA collection
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
clinical examination of hip joint (1).pdf
described clinical examination all orthopeadic conditions .
Executive Directors Chat Leveraging AI for Diversity, Equity, and Inclusion
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
Community pharmacy- Social and preventive pharmacy UNIT 5
Covered community pharmacy topic of the subject Social and preventive pharmacy for Diploma and Bachelor of pharmacy
How to Build a Module in Odoo 17 Using the Scaffold Method
Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
How to Add Chatter in the odoo 17 ERP Module
In Odoo, the chatter is like a chat tool that helps you work together on records. You can leave notes and track things, making it easier to talk with your team and partners. Inside chatter, all communication history, activity, and changes will be displayed.
South African Journal of Science: Writing with integrity workshop (2024)
South African Journal of Science: Writing with integrity workshop (2024)Academy of Science of South Africa
A workshop hosted by the South African Journal of Science aimed at postgraduate students and early career researchers with little or no experience in writing and publishing journal articles.Pollock and Snow "DEIA in the Scholarly Landscape, Session One: Setting Expec...
Pollock and Snow "DEIA in the Scholarly Landscape, Session One: Setting Expec...National Information Standards Organization (NISO)
This presentation was provided by Steph Pollock of The American Psychological Association’s Journals Program, and Damita Snow, of The American Society of Civil Engineers (ASCE), for the initial session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session One: 'Setting Expectations: a DEIA Primer,' was held June 6, 2024.Recently uploaded (20)
How to Manage Your Lost Opportunities in Odoo 17 CRM
How to Manage Your Lost Opportunities in Odoo 17 CRM
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
RPMS TEMPLATE FOR SCHOOL YEAR 2023-2024 FOR TEACHER 1 TO TEACHER 3
Digital Artefact 1 - Tiny Home Environmental Design
Digital Artefact 1 - Tiny Home Environmental Design
Executive Directors Chat Leveraging AI for Diversity, Equity, and Inclusion
Executive Directors Chat Leveraging AI for Diversity, Equity, and Inclusion
Community pharmacy- Social and preventive pharmacy UNIT 5
Community pharmacy- Social and preventive pharmacy UNIT 5
How to Build a Module in Odoo 17 Using the Scaffold Method
How to Build a Module in Odoo 17 Using the Scaffold Method
South African Journal of Science: Writing with integrity workshop (2024)
South African Journal of Science: Writing with integrity workshop (2024)
Pollock and Snow "DEIA in the Scholarly Landscape, Session One: Setting Expec...
Pollock and Snow "DEIA in the Scholarly Landscape, Session One: Setting Expec...
Exceptions in Java
- 1. EXCEPTIONS Exception is an occurrence that alters the normal program flow. Program terminates when an exception is thrown. To avoid from this, we must handle the exceptions. Try block & Catch clause.
- 2. Normal format of exception handling try{ risky code }catch (Name of Exception){ What to do if an exception is thrown }
- 3. Finally Block Definitely Executes Try must be followed by, 1. a catch clause 2. many catch clauses 3. a finally block 4. catch clauses and a finally block No code between try and catch
- 4. Exception Class Java.lang.Exception All Exceptions are sub classes of the class Exception Creating our own Exception by extending the class Exception The Keyword throw
- 6. Errors Errors represent unusual situations that have not caused by the program. Normally we cannot recover from them. So we don’t handle errors.
- 7. Using multiple catches &Trys Catches must be in the same order as exception hierarchy (sub class to super class) Largest catch must be the last. Some exceptions cannot use without a risk. eg:-IOException,InterruptedException Multiple trys & trys inside try is possible.
- 8. Checked & Unchecked Exceptions Some Exceptions are checked in compile time. RuntimeExceptions and it’s subclasses are unchecked. Others are checked in compile time. The keyword throws is used to guard risky methods. It’s not handling &just passing the bulk.
- 9. Re throwing Exceptions We can re throw exceptions from the catch clause. Can give a try-catch from within a catch clause. Cannot use the same Exception name in re throwing.
- 10. JVM & Programmatically thrown Exceptions JVM exceptions – either exclusively or most logically thrown by JVM. Eg:- nullpointer exception Programmatic – thrown by application and/or programmer. Eg:- NumberformatException, IllegalArgumentException