Question

Se da un numar natural n.Sa se arate cate cifre de 1 are patratul sau. In C++

Answer 1

#include <iostream>
using namespace std;

int n,aux;
int main()
{cin>>n;
n=n*n;
while(n!=0)
{if(n%10==1)
aux++;
n=n/10;}
cout<<aux<<" cifre de 1";
return 0;
}