thientc/cplect

C Programming Lecture PPT

C Programming

Prof. Shiburaj

Rizvi College of Engineering

Hello everyone,

These set of pages are the materials used by me for the delivery of the lectures in the course of C Programming.

Syllabus

• Module 1
  • Introduction
    • Introduction to components of a Computer System
    • Introduction to Algorithm and Flowchart
  • Fundamentals of C Programming
    • Keywords, Identifiers, Constants and Variables
    • Data types in C
    • Operators in C
    • Basic Input and Output Operations
    • Expressions and Precedence of Operators
    • In-built Functions
• Module 2
  • Control Structures
    • Introduction to Control Structures
  • Branching and looping structures
    • If statement, If-else statement, Nested if-else, else-if Ladder
    • Switch statement
    • For loop, While loop
• Module 3
  • Functions
    • Introduction to functions
    • Function prototype, Function definition, Accessing a function and parameter passing.
    • Recursion.
• Module 4
  • Arrays and Strings
    • Introduction to Arrays
    • Declaration and initialization of one dimensional and two-dimensional arrays.
    • Definition and initialization of String
    • String functions
• Module 5
  • Structure and Union
    • Concept of Structure and Union
    • Declaration and Initialization of structure and union
    • Nested structures
    • Array of Structures
    • Passing structure to functions
• Module 6
  • Pointers
    • Fundamentals of pointers
    • Declaration, initialization and dereferencing of pointers
    • Operations on Pointers
    • Concept of dynamic memory allocation

Scheme

Sections of a C Program

\\ Comments

\\ Preprocessor Directives

\\ Globals & Constants

\\ Main Function

\\ User defined Functions

C Compilers

• GNU GCC (Link 1) (Link for Windows - Mingw)
• Tiny C Compiler (Link)
• Portable C Compiler (Link)
• CLang (Link)
• Digital Mars Compiler (Link)

IDE for C Programming

• CodeBlocks (http://www.codeblocks.org/)
• Bloodshed Dev C++ (https://www.bloodshed.net)
• Notepad++ (https://notepad-plus-plus.org) (Use NppExec Plugin with Gcc Compiler)
• Visual Studio Comunity Edition (Link)
• Turbo C++ (Link to Website)

GCC Compiler Parameters

• -o name = Set the name of the output file eg: -o test.exe
• -E = Used to return the preprocessor output (.i extention)
• -S = Used to return assembly code (.s extension)
• -C = Used to create the object file (.o extension)
• -save-temps = To generate all the intermediate files during compilation.
• -ansi = To enable the ANSI standard
• -std=c89|c99|c9x = To change the standard
• -pedantic-errors = Strict conformance to ISO standards
• -Wall = Show errors and warnings

Links

• List of C Programs (https://www.faceprep.in/c-programming-questions/)
• List of C Programs Link 2 (https://www.studytonight.com/c/programs/)

C Program Structure (Basic)

/*
    Aim: ...
    Author: ...
    Class: ...
*/

#include <stdio.h>

int main ()
{
    // Your code starts here


    return 0;
}

C Program Structure (Advanced)

/* Documentation */
/*
    Aim: ...
    Author: ...
    Class: ...
*/

/* Libraries */
#include <stdio.h>

/* Function Declarations */
int example(int x);

/* Global Variables & Constants */
int x = 100;
#define PI 3.142 

/* Main Function */
int main ()
{
    // Your code starts here


    return 0;
}

/* Function Definitions */
int example(int x){

}