Question

how to write a program to find square of number without using opeartors

Answer 1

#include<stdio.h>

#include<math.h>

int main(int argc, char* argv[])

{

      int n,res;

      n=atoi(argv[1]);

      res=power(n,2);

      printf("result is =%d",res);

      return(0);

}

Comments

What s  res,.. WHY COMMENTS HAVE TO HAVE MIN 12 CHARACTERS...

Answer 2

find the sum of n odd nos if you have to  find square of n