Write a program that will give square of 3 and 5

   1:  #include<stdio.h>

   2:  #include<conio.h>

   3:  #define square(x) x*x

   4:  void main()

   5:  {

   6:  printf("square of 3 is:%d\n",square(3));

   7:  printf("square of 5 is:%d\n",square(5));

   8:  getch();

   9:  }