Untitled

// C program to show function
// call and definition
#include <stdio.h>

// Function that takes two parameters 
// a and b as inputs and returns 
// their sum
int sum(int a, int b) 
{ 
return a + b; 
}

// Driver code
int main()
{
// Calling sum function and 
// storing its value in add variable
int add = sum(10, 30);

printf("Sum is: %d", add);
return 0;
}