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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int main(){
  4.     int n;
  5.     cin>>n;
  6.     int revNum=0;
  7.     while(n>0){
  8.         int ld=n%10;
  9.         int revNum=revNum*10+ld;
  10.         n=n/10;
  11.     }
  12.     cout<< revNum;
  13.     return 0;
  14. }
Success #stdin #stdout 0.01s 5288KB
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Standard output is empty
https://ideone.com/fu73z7
language:
C++14 (gcc 8.3)
created:
8 hours ago
visibility:
public

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