C PROGRAMMING Training

Introduction

History of C Language

C – Program Structure

C-Identifier

C-keyword

Command line argument

How to install code block and how to create project

Preprocessor in C

#include

#define

#undef

#ifdef

#if

#else

#elif

#endif

Library in C

stdio .h

math.h

time.h

string .h

stdlib .h

Input/Output Function

printf

scanf

Format specifiers

When to use format specifier

%d,%f,%c,%s,%lf

Data Types

Variable & Constant

int

float

char

Operators

Arithmetic Operators

Relational Operators

Logical Operators

Bitwise Operators

Assignment Operators

Conditional and turnery operator

Size of operator

Decision Making Statement

if statement

if…else statement

nested if statements

If statement with logical operator

switch statement

Looping Statement

while loop

do…while loop

for loop

nested for loop

Continue, break and goto statement

Function

What is function

Function Declarations

Function Definition

Calling a Function

Function Arguments

Return statement

Global and local variable

Call by value and call by reference

recursive function

Nesting function

Arrays

What is arrays

Declaring Arrays

Initializing Arrays

Accessing Array Elements

Type of Arrays

One dimensional

Two dimensional

Multi dimensional

Passing Arrays as Function Arguments

Pointer

What are Pointer

How to Use Pointer

Pointer in Pointer

Array of pointer

Passing pointers to function

String

gets() and puts()

Structure

Defining a Structure

Accessing Structure Members

Structures as Function Arguments

Array within structure

Pointers to Structures

Nested Structure

Union

Difference between Structure and union

Defining a Union

Accessing Union Members

File I/O

Opening File

File Opening mode

Closing a File

Writing a File

Reading a File