Learn C programming tutorial lesson 2 - Variables and constants

What are variables

Variables in C are memory locations that are given names and can be assigned values. We use variables to store data in memory for later use. There are 2 basic kinds of variables in C which are numeric and character.

Numeric variables

Numeric variables can either be integer values or they can be Real values. Integer values are whole numbers without a fraction part or decimal point in them. Real numbers can have a decimal point in them.

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