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  1. #include <bits/stdc++.h>
  2. #include <ostream>
  3. using namespace std;
  4.  
  5. class fraction{
  6. private:
  7.     int num, den;
  8. public:
  9.     fraction(){
  10.         num = 0;
  11.         den = 0;
  12.     }
  13.     fraction(int num_, int den_){
  14.         num = num_;
  15.         den = den_;
  16.     }
  17.     friend ostream & operator << (ostream &os, fraction t ){
  18.         cout << t.num << '/' << t.den << "\n";
  19.         return os;
  20.     }
  21. };
  22.  
  23.  
  24. int main () {
  25.     ios_base::sync_with_stdio(false);
  26.     cin.tie(NULL);
  27.  
  28.     int num, den;
  29.     cin >> num >> den;    
  30.     cout << fraction(num, den);    
  31.  
  32.     return 0;
  33. }
Success #stdin #stdout 0s 5316KB
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stdin
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Standard input is empty
stdout
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hello, world!
https://ideone.com/eeN0is
language:
C++ (gcc 8.3)
created:
15 days ago
visibility:
public

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