Question

"Scrieti in C++" va rog!

Answer 1

#include <iostream>

using namespace std;

int main(){

unsigned n,k,c,p;

cin >> n >> k;

p=1;

while(n>0 && k>0){

c=n%10;

if(c%2==1)p=p*c;

n=n/10;

k=k-1;

}

cout << p;

}