call by value.

In call by value the values of the variables are passed. In this value of variable are not
affected by changing the value of the formal parameter.

void main()
{
        int a = 5;
        int b = 8;
        clrscr();
          printf("Before Calling the function a and b are %d and %d \n", a,b);
   value(a,b);
     printf("After Calling the function a and b       are %d and %d \n", a,b);
    getch();
}
value(int p, int q)
{
       p++;
       q++;
     printf("In the function p and q are %d and %d \n", p,q);
}