编程学习网为您整理以下代码实例,主要实现:C++赋值运算符重载,希望可以帮到各位朋友。
#include <iostream>
using namespace std;
class distance {
private:
int feet; // 0 to infinite
int inches; // 0 to 12
public:
// required constructors
distance() {
feet = 0;
inches = 0;
}
distance(int f, int i) {
feet = f;
inches = i;
}
voID operator = (const distance &D ) {
feet = D.feet;
inches = D.inches;
}
// method to display distance
voID displaydistance() {
cout << "F: " << feet << " I:" << inches << endl;
}
};
int main() {
distance D1(11, 10), D2(5, 11);
cout << "First distance : ";
D1.displaydistance();
cout << "Second distance :";
D2.displaydistance();
// use assignment operator
D1 = D2;
cout << "First distance :";
D1.displaydistance();
return 0;
}
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