Call by Value

/*
Write a program in C for Call by value
*/

#include<stdio.h>
void value(int x, int y);
main( )
{
    int a=5, b=8;
    printf("Before calling the function, a = %d and b = %d\n", a, b);
    value(a, b);
    printf("After calling the function, a = %d and b = %d\n", a, b);
}
void value(int x, int y)
{
    x++;
    y++;
    printf("Inside function x = %d , y = %d\n",x,y);
}