This document discusses decision making statements in Visual Basic. It describes two main types of decision making statements: IF statements and Select Case statements.
The IF statement performs one of two possible code actions depending on the result of a comparison. It can be a simple IF, IF Else, or nested IF. The Select Case statement is used for multiple conditional statements and is better than nested IF statements when there are many conditions to check. Both IF and Select Case statements use comparison operators to evaluate conditions and determine which code to execute.
Chapter 2 The Object Model
2.1 The Evolution of the Object Model
2.2 Foundations of the Object Model
2.3 Elements of the Object Model
2.4 Applying the Object Model
This is the presentation file about inheritance in java. You can learn details about inheritance and method overriding in inheritance in java. I think it's can help your. Thank you.
Types of Statements in Python Programming LanguageExplore Skilled
The slide describes the types of flow control statements in Python including conditional statement , loop statement , control statement such as break and continue .
Chapter 2 The Object Model
2.1 The Evolution of the Object Model
2.2 Foundations of the Object Model
2.3 Elements of the Object Model
2.4 Applying the Object Model
This is the presentation file about inheritance in java. You can learn details about inheritance and method overriding in inheritance in java. I think it's can help your. Thank you.
Types of Statements in Python Programming LanguageExplore Skilled
The slide describes the types of flow control statements in Python including conditional statement , loop statement , control statement such as break and continue .
This presentation deals with pure object oriented concepts and defines basic principles of OOP's like Encapsulation , polymorphism , Inheritance and Abstraction.
“The .NET Framework class library is a library of classes, interfaces, and value types that provide access to system functionality. It is the foundation on which .NET Framework applications, components, and controls are built.”
We are covering following topics:
If...Else...Elseif Statements: if statement executes some code if one condition is true.
Switch Statement: Switch Statement tests a variable against a series of values.
For Loop: For loop executes a block of code a specified number of times.
While Loop: While loop executes a block of code as long as the specified condition is true.
Do…While Loop: Do...While loop will always execute the block of code once, it will then check the condition, and repeat the loop while the specified condition is true.
This Powerpoint presentation covers following topics of C Plus Plus:
Features of OOP
Classes in C++
Objects & Creating the Objects
Constructors & Destructors
Friend Functions & Classes
Static data members & functions
This presentation deals with pure object oriented concepts and defines basic principles of OOP's like Encapsulation , polymorphism , Inheritance and Abstraction.
“The .NET Framework class library is a library of classes, interfaces, and value types that provide access to system functionality. It is the foundation on which .NET Framework applications, components, and controls are built.”
We are covering following topics:
If...Else...Elseif Statements: if statement executes some code if one condition is true.
Switch Statement: Switch Statement tests a variable against a series of values.
For Loop: For loop executes a block of code a specified number of times.
While Loop: While loop executes a block of code as long as the specified condition is true.
Do…While Loop: Do...While loop will always execute the block of code once, it will then check the condition, and repeat the loop while the specified condition is true.
This Powerpoint presentation covers following topics of C Plus Plus:
Features of OOP
Classes in C++
Objects & Creating the Objects
Constructors & Destructors
Friend Functions & Classes
Static data members & functions
Python is a high-level programming language that has gained immense popularity due to its simplicity, versatility, and readability. Developed by Guido van Rossum and first released in 1991, Python has evolved into one of the most widely used programming languages worldwide. Its design philosophy emphasizes code readability and simplicity, making it an ideal choice for beginners and experienced programmers alike. In this comprehensive exploration, we'll delve into the various aspects of Python, including its history, features, syntax, applications, libraries, and future prospects.
**Table of Contents:**
1. Introduction to Python
2. History of Python
3. Features of Python
4. Python Syntax
5. Data Types and Structures
6. Control Flow and Functions
7. Object-Oriented Programming
8. Python Standard Library
9. Python for Scientific Computing
10. Web Development with Python
11. Data Science and Machine Learning
12. Python in Artificial Intelligence
13. Automation and Scripting
14. Python in Education
15. Future of Python
**1. Introduction to Python:**
Python is a general-purpose, interpreted, and dynamically typed programming language known for its simplicity and ease of learning. It supports multiple programming paradigms, including procedural, object-oriented, and functional programming. Python's syntax is designed to be clear and readable, resembling pseudo-code, which makes it accessible to beginners and facilitates rapid development.
**2. History of Python:**
Python was conceived in the late 1980s by Guido van Rossum, a Dutch programmer, who aimed to create a language that would be easy to learn and use. The first version of Python, Python 0.9.0, was released in 1991. Python 2.x series gained widespread adoption in the following years, with Python 2.7 being the final release in the 2.x series. Python 3, a major revision of the language, was released in 2008 to address various inconsistencies and improve features.
**3. Features of Python:**
Python boasts several features that contribute to its popularity:
- Simple and Readable Syntax: Python's syntax is intuitive and readable, making it easy to write and understand code.
- Dynamically Typed: Python is dynamically typed, allowing variables to be assigned without specifying their type explicitly.
- Extensive Standard Library: Python comes with a vast standard library that provides modules and functions for various tasks, eliminating the need for external dependencies.
- Portability: Python code is platform-independent, allowing it to run on different operating systems without modification.
- Interpreted Nature: Python code is executed line by line by the Python interpreter, facilitating rapid prototyping and debugging.
- Object-Oriented: Python supports object-oriented programming principles, enabling the creation of reusable and modular code.
**4. Python Syntax:**
Python syntax is characterized by its use of indentation to define code blocks, rather than curly braces or keywords. Here's an exam
This presentation educates you about Decision making in python with process structure and the decision making statements. statement are - if statements, if-else statements, if-elif ladder, Nested statement.
For more topics stay tuned with Learnbay.
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The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
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2. 1
Introduction
All comparison operators produce true or false results. In other
words, the comparison is either true or the comparison is false. The
mathematical operators produce numeric values, whereas the
comparison operators produce only true or false values. The rest of
the program can use the true or false comparison operator result to
make decisions. Comparison operators are operators that compare
data values against each other and produce true or false results.
3. 2
Decision Making Statements
Decision Making Statements are of Two types:
The IF Statement
If performs one of two possible code actions, depending on the
result of the comparison.
Select Case statement
Select case mainly used for multiple conditional statements or
If we have a lot of conditional statements then we use Select
Case Statement
4. 3
The ‘IF’ Statement
Perhaps the most important statement in a program is the If
statement and then its statements. In other words, If uses
comparison operator results to test data. If might execute one or
more lines of subsequent code, depending on the result of a
comparison.
In Visual Basic we use three types of ‘IF’ statements:
1. Simple IF
2. IF Else
3. Nested IF
5. 4
Syntax of ‘IF’ statement in
visual basic
Simple ‘IF’ :
Simple IF used only for one condition.
Syntax :
If logical_expression Then
One or more Visual Basic statements
End If (block close)
Example :
Dim x As Integer
Dim y As Integer
x=3
y=4
If x > y Then
MsgBox ("a is greater then b")
Else
MsgBox ("b is greater then a")
End If
6. 5
IF Else :
Whereas If executes code based on the condition's true condition, the
Else statement executes code based on the condition's false condition
Syntax :
If logical_expression Then
One or more Visual Basic statements
Else
One or more Visual Basic statements
End If
Example :
If (num > 0) Then
Print “Number is Positive“
Else
Print “Number is negative"
End If
7. Nested IF : 6
Nested if used when we have more then one conditions to
compare.
Syntax :
If logical_expression Then
One or more Visual Basic statements
Else If logical_epression Then
One or more Visual Basic statements
Else
One or more Visual Basic statements
End If
Example :
If temp < 0 Then
Print “Too Cold”
Else IF temp > 100 Then
Print “Too Hot”
Else
Print “Temperature OK”
End If
8. 7
Select Case statement
If we have a lot of conditional statements, using If..Then..Else could
be very messy. For multiple conditional statements, it is better to
use Select Case or Select Case allows multiway branching through
the code.
9. 8
Syntax for ‘Select Case’
statement in visual basic
Select Case :
Syntax :
Select Case expression ‘expression maybe string or numeric
Case value1
Block of one or more VB statements
Case value2
Block of one or more VB Statements
Case value3
Block of one or more VB statements
Case value4
.
.
.
Case Else
Block of one or more VB Statements
End Select
10. 9
Example :
Select Case M
Case 4,5 ‘months a and 5
Print “Spring”
Case 6,7 ‘months 6 and 7
Print ‘Summer”
Case 8 To 10 ‘months 8,9 and 10
Print “Autumn”
Case 1 To 3,11,12 ‘months 1,2,3,11,12
Print “Winter”
Case Else ‘not in range 1 To 12
Print M “is not recognised as a months”
End Case