Variable Data Types

Snippet

In C, you must declare the type of data a variable will hold, such as integers (int), floating-point numbers (float), or single characters (char).

snippet.c
c
int age = 25;
float temperature = 36.5;
char grade = 'A';

Breakdown

int age = 25;

Declares an integer variable named 'age' and assigns it a value.

float temperature = 36.5;

Declares a decimal number variable.

char grade = 'A';

Declares a single character variable using single quotes.

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