题目内容
Binary operators can be overloaded as non-member functions, but unary operators can only be overloaded as member functions.
查看答案
搜索结果不匹配？点我反馈
更多问题
How an operator works on built-in types cannot be changed by operator overloading.
Given the fragmented definition of the A class.class A{public:A(): num1(0), num2(0){}private:int num1, num2;};int main() {A a1, a2;cin>>a1>>a2;a2 = a1 + 10;A c = 4.5 + a1;a2++;cout <
Given the fragmented definition of the A class.class A{public:A(int x, int y): num1(x), num2(y){}private:int num1, num2;};int main(){A a1(3, 4), a2(5,6);if(a1 < a2)cout << a1;elsecout << a2;return 0;}How to define the A class to make the main function execute successfully?
Given the fragmented definition of the A class.class A{public:A(int x, int y): num1(x), num2(y){}private:int num1, num2;};int main(){A a(3, 4);double d = a + 5.4;int n = 5 + int(a);}How to work with the A class to make the main function be executed successfully?
微信支付 
支付宝支付