#include <stdio.h>
    int multiply(int p, int q, int r)
    {
        return p * q * r;
    }
    void main()
    {
        int (*fun_ptr)(int, int, int);
        fun_ptr  =  multiply;
        printf("The multiplication  of given numbers is : %d",
        fun_ptr(12, 2, 5));
    }