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Function   c all value in C program. Hi Everyone, Today we will discuss about Function call value in C Program and it’s benefits. In Previous blog we discussed about function call by reference and overview of Function in C program. So before starting Function call value please see my below blogs for your reference.   https://dheeraj60.blogspot.com/2020/06/overview-of-functions-in-c-program.html https://dheeraj60.blogspot.com/2020/06/call-by-reference-function-uses-and.html   Let’s Start with Function call value : The Function call by value is a method of passing arguments to a function which copy the actual value of an argument into the formal parameter of the function. Changes made to the parameter inside the function have no effect on the argument. In C Program by default it uses call by value to pass arguments. In other word, it means the code within a function cannot alter the arguments used to call the function. Let’s understand the Actual parameters and Formal parameter to