Question

In codeblocks dau coroana

Answer 1

#include <iostream>

using namespace std;

int main(){

int s,n,c,i;

s = 0;

while(n>0){

 c = n%10;

 if(c%2==0{

  p=1;

  for(i=2;i<=c;i++) p=p*i;

  s=s+p;

 }

 n=n/10;

}

cout << s;

}