C is a general-purpose programming language developed at Bell Labs in the 1970s. It discusses the basics of C programming, including its history, structure, keywords, variables, data types, and provides an example "Hello World" program. The document provides an overview of the key elements of C for a beginner programmer to understand how to get started with C.
This PPT is all about INTRODUCTION TO C LANGUAGE in which all basic topics are covered and the information present in this is refered from a book called "Let Us C" by YASHAVANT KANETKAR i.e. This PPT is having all important points of first chapter of "Let Us C". If any doubt plz ask us in comment.
The C programming language is a structure oriented programming language, developed at Bell Laboratories in 1972 by Dennis Ritchie C programming language features were derived from an earlier language called “B” (Basic Co..
This presentation is about the "Basics Of C++ Programming.". Anyone who wants to learn C++ programming can get basic information from this.Easy concepts for the one who wish to learn a C++ language. Its an easy programming language which is used for different purposes like softwares,OS etc..
Hope u get enough info about the basics of c++ :)
This PPT is all about INTRODUCTION TO C LANGUAGE in which all basic topics are covered and the information present in this is refered from a book called "Let Us C" by YASHAVANT KANETKAR i.e. This PPT is having all important points of first chapter of "Let Us C". If any doubt plz ask us in comment.
The C programming language is a structure oriented programming language, developed at Bell Laboratories in 1972 by Dennis Ritchie C programming language features were derived from an earlier language called “B” (Basic Co..
This presentation is about the "Basics Of C++ Programming.". Anyone who wants to learn C++ programming can get basic information from this.Easy concepts for the one who wish to learn a C++ language. Its an easy programming language which is used for different purposes like softwares,OS etc..
Hope u get enough info about the basics of c++ :)
C++ is an object-oriented programming language developed by Bjarne Stroustrup at AT&T Bell Lab in the year 1980. Initially it was named “C with classes” but later in 1983 the name changed to C++. It is an extension of C with..
C is a general-purpose high level language that was originally developed by Dennis Ritchie for the Unix operating system. It was first implemented on the Digital Equipment Corporation PDP-11 computer in 1972.
C++ is an object-oriented programming language developed by Bjarne Stroustrup at AT&T Bell Lab in the year 1980. Initially it was named “C with classes” but later in 1983 the name changed to C++. It is an extension of C with..
C is a general-purpose high level language that was originally developed by Dennis Ritchie for the Unix operating system. It was first implemented on the Digital Equipment Corporation PDP-11 computer in 1972.
C programming Training in Ambala ! Batra Computer Centrejatin batra
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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.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
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All of this illustrated with link prediction over knowledge graphs, but the argument is general.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
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Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
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- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
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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.
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Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
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
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
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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.
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1. Insights into SAP testing best practices
2. Heatmap utilization for testing
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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
2. Introduction
1) C is a general purpose language which is very
closely associated with UNIX for which it was
developed in Bell Laboratories.
2)Most of the programs of UNIX are written and run
with the help of 'C’.
3)Many of the important ideas of 'c' stem are from
BCPL by Martin Richards.
4)In 1972, Dennies Ritchie at Bell Laboratories wrote C
Language which caused a revolution in computing
world .
5)From beginning C was intended to be useful for busy
programmers to get things done easily because C is
powerful,dominant and supple language.
3. Why Name 'C' was given to this
language?
1) Many of the ideas of C language
were derived and taken from 'B'
language.
2)BCPL and CPL are previous
versions of 'B' language.
3)As many features came from B it
was named as 'C'.
4. ABOUT “C”
1) C is a structured programming language
2) C supports functions that enables easy maintainability of code, by
breaking large file into smaller modules
o Comments in C provides easy readability
o C is a powerful language.
o C programs built from
• Variable and type declarations
• Functions
• Statements
• Expressions
- Structured and disciplined approach to
C programming language
program design.
5. Structure Of “C” Programs
Before going and reading the structure of C
programs we need to have a basic knowledge of
the following:
1.C's Character Set
2.C's Keywords
3.The General Structure of a 'C' Program
4.How To End A Statement
5.Free Format Language
6.Header Files & Library Functions
6. C's Character Set
C does not use every character set and key found
on
modern computers . The only characters that C -
Language uses for its programs are as follows:
1) A-Z all alphabets
2) a-z all alphabets
3) 0-9
4) # % & ! _ {} [] () $$$$ &&&& |
5) space . , : ; ' $ "
7. "Keywords" are words that have special
meaning to the C compiler.
Their meaning cannot be changed at any
instance.
Serve as basic building blocks for
program statements.
All keywords are written in only
lowercase.
The keywords
9. The files that are specified in the include
section is called as Header File.
These are precompiled files that has some
functions defined in them.
We can call those functions in our
program by supplying parameters.
Header file is given an extension .h .
C Source file is given an extension .c .
Header files
10. This is the “Entry Point” of a program.
When a file is executed, the start point is
the main function.
From main function the flow goes as per
the programmers choice.
There may or may not be other functions
written by user in a program.
Main function is compulsory for any C
program.
Main function
11. * Type a program.
* Save it.
* Compile the program – This will generate an .exe file
(executable)
* Run the program (Actually the exe created out of
compilation will run and not the .c file)
* In different compiler we have different option for
compiling and running.
Running a ‘C’ Program
12. * The smallest individual units in a C program are known
as tokens. In a C source program, the basic element
recognized by the compiler is the "token." A token is
source-program text that the compiler does not break
down into component elements.
* C has 6 different types of tokens viz.
1. Keywords [e.g. float, int, while]
2.Identifiers [e.g. main, amount]
3. Constants [e.g. -25.6, 100]
4. Strings [e.g. “SMIT”, “year”]
5. Special Symbols [e.g. {, }, [, ] ]
6. Operators [e.g. +, -, *]
C- programs are written using these tokens and the
general syntax.
“C” language TOKENS
Strin
gs
13. Keywords in “C”
auto double register switch
break else return typedef
case enum short union
char etern signed unsigned
const float sizeof void
continue for static volatile
default goto struct while
do if int long
14. They are programmer-chosen names to represent parts of
the program: variables, functions, etc.
Cannot use C keywords as identifiers
Must begin with alpha character or _, followed by alpha,
numeric, or _
Upper- and lower-case characters are important (case-
sensitive)
Must consist of only letters, digits or underscore ( _ ).
Only first 31 characters are significant.
Must NOT contain spaces ( ).
The Identifiers
15. 1) Integer Constants
– Refers to sequence of digits such as decimal integer, octal
integer and hexadecimal integer.
– Some of the examples are 112, 0551, 56579u, 0X2 etc.
2) Real Constants
– The floating point constants such as 0.0083, -0.78, +67.89 etc.
3) Single Character Constants
– A single char const contains a single character enclosed within
pair of single quotes [ ‘ ’ ]. For example, ‘8’, ‘a’ , ‘i’ etc.
4) String Constants
– A string constant is a sequence of characters enclosed in double
quotes [ “ ” ]; For example, “0211”, “Stack Overflow” etc.
Constants Examples
16. DECLARATIONS
Constants and variables must be declared before
they can be used.
A constant declaration specifies the type, the
name and the value of the constant.
any attempt to alter the value of a variable
defined
as constant results in an error message by
the compiler
A variable declaration specifies the type, the
name and possibly the initial value of the
variable.
When you declare a constant or a variable, the
compiler:
Reserves a memory location in which to store the
value of the constant or variable.
Associates the name of the constant or variable
with the memory location.
17. • A Variable is a data name that is used to store any
data value.
• Variables are used to store values that can be
changed during the program execution.
• Variables in C have the same meaning as
variables in algebra. That is, they represent some
unknown, or variable, value.
x = a + b
z + 2 = 3(y - 5)
• Remember that variables in algebra are
represented by a single alphabetic character.
What Are Variables in C?
18. Naming
Variables
Variables in C may be given representations containing
multiple characters. But there are rules for these
representations.
Variable names in C :
May only consist of letters, digits, and underscores
May be as long as you like, but only the first 31
characters are significant
May not begin with a number
May not be a C reserved word (keyword)
Should start with a letter or an underscore(_)
Can contain letters, numbers or underscore.
No other special characters are allowed including space.
19. Case
Sensitivity
C is a case sensitive language.
It matters whether an identifier, such as a
variable name, is uppercase or lowercase.
Example:
area
Area
AREA
ArEa
are all seen as different variables by the
compiler.
20. Declaring
Variables
Before using a variable, you must give the compiler some
information about the variable; i.e., you must declare it.
The declaration statement includes the data type of the
variable.
Examples of variable declarations:
int length ;
float area ;
Variables are not automatically initialized. For example, after
declaration
int sum;
the value of the variable sum can be anything (garbage).
Thus, it is good practice to initialize variables when they are
declared.
Once a value has been placed in a variable it stays there
until the program alters it.
21. * There are three classes of data types here::
1) Primitive data types
– int, float, double, char
2) Aggregate OR derived data types
– Arrays come under this category
– Arrays can contain collection of int or float or char
or double data
3) User defined data types
– Structures and enum fall under this category.
Data types in ‘ c’
22. Data Types- different
attributes
Type Size Representation Minimum range Maximum range
char, signed char 8 bits ASCII -128 127
unsigned char bool 8 bits ASCII 0 255
short, signed short 16 bits 2's complement -32768 32767
unsigned short 16 bits Binary 0 65535
int, signed int 16 bits 2's complement -32768 32767
unsigned int 16 bits Binary 0 65535
long, signed long 32 bits 2's complement -2,147,483,648 2,147,483,647
unsigned long 32 bits Binary 0 4,294,967,295
float 32 bits IEEE 32-bit 1.175495e-38 3.4028235e+38
double 32 bits IEEE 32-bit 1.175495e-38 3.4028235e+38
long double 32 bits IEEE 32-bit 1.175495e-38 3.4028235e+38
23. /* HELLO.C -- Hello, world */
#include <stdio.h>
Void main()
{
printf("Hello, worldn");
Getch();
}
Example of “C”
Program