Question

Un algoritm pt a afla cate cifre pare contine un nr x

Answer 1

#include<iostream.h>
int n, k=0;
int main ()
{ cin>>n;
while(n!=0)
{ if (n%2==0)
  { k++;
   n=n/10; }
else
n=n/10; }
cout<<k<<'  ';
return 0;
}