P211. WAP to design macro for multiplication of 2 numbers.

 

#include<stdio.h>

int mul(int i,int j)

{

        return i*j;

}

#define MUL(i,j) i*j

void main()

{

        int a=2,b=3;

        printf("%d\n",mul(a+2,b+1));

        printf("%d\n",MUL(a+2,b+1));

}