View difference between Paste ID: T7jkmttn and qd4bEY2Z

 using namespace std;
 
 class Rational {
 public:
 
     Rational (){
         numerator_ = 0;
         denominator_ = 1;
     }
 
     int Numerator() const {
         return numerator_;
     }
 
     int Denominator() const {
         return denominator_;
     }
 
     void SetNumerator(int numerator) {
         numerator_ = numerator;
     }
 
     void SetDenominator(int denominator) {
         if (denominator != 0) {
             denominator_ = denominator;
         }
     }
 
 private:
     int numerator_ /*= 0*/;
     int denominator_ /*= 1*/;
 };