Variable Initialization in C | Basic Concepts of C Programming | Lec 12 | C Programming

Опубликовано: 07 Октябрь 2024
на канале: CSE Guru

275

C is the first and foremost programming language to programming. C is a high level structured programming language developed by Dennis M Ritchie in the year 1972.

This video explains Variable Initialization in C programming.
What is a Variable Initialization?
Declared variables should be initialized inorder to use in programs
Initialization is assigning a value to the variable using assignment operator
Initialization Methods
1. Initializing one variable
Syntax:
data_type var_name = value;
Example
int a=10;

2. Initializing multiple variables
Syntax:
data_type var_name1= value, var_name2= value…. ;
OR
data_type var_name1 = value;
data_type var_name2 = value;
Example
int a=10, b=20;
OR
int a=10;
int b=20;
3. Initializing at appropriate place
Always better to initialize the variable at appropriate place
Syntax:
data_type var_name1;
data_type var_name2;
………
………
var_name1 = 10
var_name2 = 15;
Example
int a;
float b;
........
..........
a=10;
b=20.0;

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