How to pass array element to function in C Language |Call by Value Call By Reference By @Meta_Forge

How to pass array element to function in C Language
Call By Value
Call By Reference

To pass an entire array to a function, only the name of the array is passed as an argument. result = calculateSum(num); However, notice the use of [] in the function definition. This informs the compiler that you are passing a one-dimensional array to the function.

In call by value method, the value of the actual parameters is copied into the formal parameters. In other words, we can say that the value of the variable is used in the function call in the call by value method.
In call by value method, we can not modify the value of the actual parameter by the formal parameter.
In call by value, different memory is allocated for actual and formal parameters since the value of the actual parameter is copied into the formal parameter.
The actual parameter is the argument which is used in the function call whereas formal parameter is the argument which is used in the function definition.

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