A constant is a quantity that doesn't change in a program
C constants
I PRIMARY CONSTANTS
int, float, char
II SECONDARY CONSTANTS
array, pointer, structure, union, enum etc.
Variables:
A quantity which may vary during program execution is called a variable.
C constants
I PRIMARY CONSTANTS
int, float, char
II SECONDARY CONSTANTS
array, pointer, structure, union, enum etc.
Variables:
A quantity which may vary during program execution is called a variable.
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