Question

How to declare and initialize variable in C

Answer 1

Declaration of variable in c can be done using following syntax:

data_type variable_name;

or

data_type variable1, variable2,…,variablen;

where data_type is any valid c data type and variable_name is any valid identifier.

For example,

1

2

3

int a;

float variable;

Answer 2

Answer:In c programming language, variable can be initialized in the declaration statement of any block (either it may main's block or any other function's block). While declaring a variable you can provide a value to the variable with assignment operator.

Explanation: