What are variables
Variables are user defined words or a single character which have certain memory location n space according to the data type they r declared with...
These variables are r then used to perform certain operations within the program
Eg: int a , float v, char c;
Variables are nothing but user defined words....like int x;here x is a variable..it can store the values..
Memory location; storage instruction ; store variable values
Variables are memory location
Char, int, float, double, void these r the variables to tell the compiler where and hw much to create the storage for the variables. It specifies a data type and contains a list of one or more variables of that type.