This document discusses operators and expressions in C programming. It covers various types of operators like arithmetic, relational, logical, assignment, increment/decrement and conditional operators. It explains how to construct and evaluate expressions using these operators. It also discusses operator precedence and associativity, implicit and explicit type conversions that occur in expressions. The objectives are to master constructing and evaluating expressions along with understanding operator precedence and type conversions.
The aim of this list of programming languages is to include all notable programming languages in existence, both those in current use and ... Note: This page does not list esoteric programming languages. .... Computer programming portal ...
The aim of this list of programming languages is to include all notable programming languages in existence, both those in current use and ... Note: This page does not list esoteric programming languages. .... Computer programming portal ...
BRANCHING STATEMENTS
if statement
if – else statement
if – else if ladder
Nested if
Goto
Switch case
programs
output
flowchart
Branching / Decision Making Statements
The statements in the program that helps to transfer the control from one part to other parts of the program.
Facilitates program in determining the flow of control
Involves decision making conditions
See whether the condition is satisfied or not
If statement; Execute a set of command line or one command line when the logical condition is true.
It has only one option
syntax with flowchart
If else if ladder; Number of logical statements are checked for executing various statement
If the first condition is true the compiler executes the block followed by first if condition.
If false it skips the block and checks for the next logical condition followed by else if.
Process is continued until a true condition is occurred or an else condition is satisfied.
Switch case; Multiway branch statement
It only requires one argument of any type, which is checked with number of cases.
If the value matches with the case constant, that particular case constant is executed. If not the default statement is executed.
Break statement – used to exit from current case structure
Nested if else; When a series of decisions are involved we use more than one if-else statement.
If condition is true control passes to first block i.e., if block. In this case there may be one more if block.
If condition is false control passes to else block. There we may have one more if block.
What are variables and keywords in c++Abdul Hafeez
Hi I am Abdul Hafeez ,I made this videos for Beginner and intermediate students, they can easily understand basic structure of c++ programming.
In this lecture students can understand easily:
* what is variables in c++ Programming?
* variables and data types in c++ Programming
* how to declare variables in c++ Programming
* how to initialize variables in c++ Programming
* keywords in c programming
* keywords in c++ programming
* variables and data types in c++ Programming
* size of data types in c++ Programming
* range of data types in c++ programming
* how are variables stored in memory?
C++ tutorials in URDU - HINDI
Basic concepts and advance concepts
It gives you the basic difference between among different types of loop...So here its my Presentation that help to clear all the confusions you faced while studying the LOOPS.
18 css101j pps unit 2
Relational and logical Operators - Condition Operators, Operator Precedence - Expressions with pre / post increment operator - Expression with conditional and assignment operators - If statement in expression - L value and R value in expression -
Control Statements – if and else - else if and nested if, switch case - Iterations, Conditional and Unconditional branching
For loop - while loop - do while, goto, break, continue
Array Basic and Types - Array Initialization and Declaration - Initialization: one Dimensional Array - Accessing, Indexing one Dimensional Array Operations - One Dimensional Array operations - Array Programs – 1D
BRANCHING STATEMENTS
if statement
if – else statement
if – else if ladder
Nested if
Goto
Switch case
programs
output
flowchart
Branching / Decision Making Statements
The statements in the program that helps to transfer the control from one part to other parts of the program.
Facilitates program in determining the flow of control
Involves decision making conditions
See whether the condition is satisfied or not
If statement; Execute a set of command line or one command line when the logical condition is true.
It has only one option
syntax with flowchart
If else if ladder; Number of logical statements are checked for executing various statement
If the first condition is true the compiler executes the block followed by first if condition.
If false it skips the block and checks for the next logical condition followed by else if.
Process is continued until a true condition is occurred or an else condition is satisfied.
Switch case; Multiway branch statement
It only requires one argument of any type, which is checked with number of cases.
If the value matches with the case constant, that particular case constant is executed. If not the default statement is executed.
Break statement – used to exit from current case structure
Nested if else; When a series of decisions are involved we use more than one if-else statement.
If condition is true control passes to first block i.e., if block. In this case there may be one more if block.
If condition is false control passes to else block. There we may have one more if block.
What are variables and keywords in c++Abdul Hafeez
Hi I am Abdul Hafeez ,I made this videos for Beginner and intermediate students, they can easily understand basic structure of c++ programming.
In this lecture students can understand easily:
* what is variables in c++ Programming?
* variables and data types in c++ Programming
* how to declare variables in c++ Programming
* how to initialize variables in c++ Programming
* keywords in c programming
* keywords in c++ programming
* variables and data types in c++ Programming
* size of data types in c++ Programming
* range of data types in c++ programming
* how are variables stored in memory?
C++ tutorials in URDU - HINDI
Basic concepts and advance concepts
It gives you the basic difference between among different types of loop...So here its my Presentation that help to clear all the confusions you faced while studying the LOOPS.
18 css101j pps unit 2
Relational and logical Operators - Condition Operators, Operator Precedence - Expressions with pre / post increment operator - Expression with conditional and assignment operators - If statement in expression - L value and R value in expression -
Control Statements – if and else - else if and nested if, switch case - Iterations, Conditional and Unconditional branching
For loop - while loop - do while, goto, break, continue
Array Basic and Types - Array Initialization and Declaration - Initialization: one Dimensional Array - Accessing, Indexing one Dimensional Array Operations - One Dimensional Array operations - Array Programs – 1D
An operator is a symbol that tells the computer to perform certain mathematical or logical manipulation on data stored in variables. The variables that are operated are termed as operands.
C operators can be classified into a number of categories. They include:
1. Arithmetic operators
2. Relational operators
3. Logical operators
4. Assignment operator
5. Increment and decrement operators
6. Conditional operator
7. Bitwise operators
8. Special operators
Now, let us discuss each category in detail.
This slide contains information about Operators in C.pptxranaashutosh531pvt
This slide contains information about c++ operators,This slide contains information about This slide contains information about c++ operators,This slide contains information about c++ operators,This slide contains information about c++ operators,This slide contains information about c++ operators,
An operator is a symbol that tells the compiler to perform specific mathematical or logical manipulations.
C language supports a rich set of built-in operators. An operator is a symbol that tells the compiler to perform certain mathematical or logical manipulations. Operators are used in program to manipulate data and variables.
In the concept of constructor and destructors can be easily understand to the concepts of c++ in the concepts contain type conversion and types of conversion are explained with examples
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Search and Society: Reimagining Information Access for Radical FuturesBhaskar Mitra
The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
3. Objectives
♥ To be able to construct and evaluate
expressions.
♥ To master operator precedence and
associativity
♥ To understand implicit type conversion and
explicit type conversion.
3
4. 3.1 Introduction
An operator is a symbol that tells the computer to
perform certain manipulations.
An expression is a sequence of operands and operators
that reduces to a single value.
C operators can be classified into a number of
categories.
◦ Arithmetic operators
◦ Relational operators
◦ Logical operators
◦ Assignment operators
◦ Increment and decrement operators
◦ Conditional operators
◦ Bitwise operators
◦ Special operators
4
5. 5
3.2 Arithmetic operators
The arithmetic operators in C
Operator meaning
+ Addition or unary plus
- Subtraction or unary minus
* Multiplication
/ Division
% modulo division
6. 6
3.2 Arithmetic operators
Note:,
◦ Integer division truncates remainder
◦ The % operator cannot be applied to a float or
double.
◦ The precedence of arithmetic operators
Unary + or -
* / %
+ -
7. 7
3.10 Arithmetic expressions
An arithmetic expression is a combination of variables,
constants, and operators.
For example,
a*b-c a*b-c
(m+n)(x+y) (m+n)*(x+y)
ax2+bx+c a*x*x+b*x+c
8. 8
3.3 Relational Operators
• The relational operators in C are :
Operator Meaning
< less that
<= less than or equal to
> greater than
>= greater than or equal to
== equal to
!= not equal to
9. Relational Operators
A relational expression yields a value
of 1 or 0.
◦5<6 1
◦ -34 + 8 > 23 - 5 0
◦ if a=3, b=2, c =1; then a > b > c is ?
the associativity of relational
operators is
left right
9
10. 3.4 Logical operators
C has the following three logical
operators
◦ && meaning logical and
◦ || meaning logical or
◦ ! meaning logical not ( unary operator )
Expressions connected by && or || are
evaluated left to right, and evaluation
stops as soon as the truth or
falsehood of the result is known.
10
11. 3.5 Assignment operators
The use of shorthand assignment
operators has three advantages:
◦ 1. What appears on the left-hand side
need not be repeated and therefore it
becomes easier to write.
◦ 2. The statement is more concise and
easier to read.
◦ 3. The statement is more efficient.
11
12. 3.6 Increment and decrement
operators
C provides two unusual operators for
incrementing and decrementing
variables.
The increment operator ++ adds 1 to its
operand, while the decrement operator --
subtracts 1.
The unusual aspect is that ++ and -- may
be used either as prefix operators
(before the variable, as in ++n), or postfix
operators (after the variable: n++).
In both cases, the effect is to increment
n. But the expression ++n increments n
before its value is used, while n++
increments n after its value has been
used.
12
13. The increment and decrement operators
can be used in complex statements.
Example:
m=n++ -j +10;
Consider the expression
m = - n++ ;
The precedence of ++ and – operators
are the same as those of unary + and -.
The associatively of them is right to left.
m = - n++; is equivalent to m = - (n++)
13
14. 3.7 Conditional operator
a ternary operator pair “? : ” is
available in C to construct conditional
expressions of the form
expr1 ? expr2 : expr3
the expression expr1 is evaluated first.
If it is non-zero (true), then the
expression expr2 is evaluated, and
that is the value of the conditional
expression. Otherwise expr3 is
evaluated, and that is the value. Only
one of expr2 and expr3 is evaluated.
14
16. 3.9 Special operators
1. The Comma Operator
The comma operator can be used to link the
related expressions together. A comma-linked
list of expressions is evaluated left to right
and the value of right-most expression is the
value of the combined expression. For
example, the statement
value = (x=10, y=5, x+y);
first assigns the value 10 to x, then assigns 5
to y, and finally assigns 15 to value. Since
comma operator has the lowest precedence
of all operators, the parentheses are
necessary.
16
17. 3.14 Type conversions in
expressions
1. Implicit Type Conversion
C permits mixing of constants and
variables of different types in an
expression. C automatically converts any
intermediate values to the proper type so
that the expression can be evaluated
without loosing any significance. This
automatic conversion is known as
implicit type conversion.
The rule of type conversion: the lower
type is automatically converted to the
higher type.
17
18. 3.13 Some Computational
Problems
When expressions include real values,
then it is important to take necessary
precautions to guard against certain
computational errors. For example,
consider the following statements:
◦ a = 1.0 / 3.0;
◦ b = a * 3.0;
There is no guarantee that the value of b
will equal 1.
Another problem is division by zero.
The third problem is to avoid overflow
and underflow errors.
18
19. 3.15 Operator precedence
and Associativity
Rules of Precedence and Associativity
◦ (1)Precedence rules decides the order in which
different operators are applied.
◦ (2)Associativity rule decide the order in which
multiple occurrences of the same level operator
are applied.
Table3.8 on page71 shows the summary of C
Operators.
for example,
a = i +1== j || k and 3 != x
19