#include <iostream>
using namespace std;
int main() {
int number;
cout<<"Enter a number:\n";
cin>>number;
int countsefr=0;
while(number>=1) {
if(number%10==0){
countsefr++;}
number/=10;
}
cout<< "Tedad argham sefr:"<<countsefr<<endl;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwoKaW50IG1haW4oKSB7CmludCBudW1iZXI7CmNvdXQ8PCJFbnRlciBhIG51bWJlcjpcbiI7CmNpbj4+bnVtYmVyOwppbnQgY291bnRzZWZyPTA7CndoaWxlKG51bWJlcj49MSkgewogCWlmKG51bWJlciUxMD09MCl7CQogIAljb3VudHNlZnIrKzt9CiAgCW51bWJlci89MTA7Cn0KY291dDw8ICJUZWRhZCBhcmdoYW0gc2VmcjoiPDxjb3VudHNlZnI8PGVuZGw7Cn0=