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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     int n = 0;
  8.     while(n <= 0) {
  9.         cin >> n;
  10.         if (!cin.good()) {
  11.         	cin.clear();
  12.         	string ignore;
  13.         	cin >> ignore;
  14.         	continue;
  15.         }
  16.         cout << n << endl;
  17.     }
  18.     return 0;
  19. }
  20.  
Success #stdin #stdout 0s 3276KB
comments (?)
stdin 
quick
brown
123
fox
stdout 
123
https://ideone.com/oWxbIS
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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