[已解决]问一下 请问谁有小甲鱼的那个重载操作符视频的源码啊 就是一的代码 那个复数相加...

drt

问一下  请问谁有小甲鱼的那个重载操作符视频的源码啊 就是一的代码  那个复数相加那个  谢谢了

最佳答案

月排行榜 / 总排行榜

newu

2017-3-24 21:03:53

1. #include <iostream>
   
2. 
   
3. // 演示对运算符"+"进行重载达到目的！
   
4. 
   
5. class Complex
   
6. {
   
7. public:
   
8.     Complex();
   
9.     Complex(double r, double i);
   
10.     friend Complex operator+(Complex &c, Complex &d);
    
11.     void print();
    
12. 
    
13. private:
    
14.     double real;
    
15.     double imag;
    
16. };
    
17. 
    
18. Complex::Complex()
    
19. {
    
20.     real = 0;
    
21.     imag = 0;
    
22. }
    
23. 
    
24. Complex::Complex(double r, double i)
    
25. {
    
26.     real = r;
    
27.     imag = i;
    
28. }
    
29. 
    
30. // 注意，这里作为友元函数，不属于Complex，记得别写 :: 咯!
    
31. Complex operator+(Complex &c, Complex &d)
    
32. {
    
33.     return Complex(c.real+d.real, c.imag+d.imag);
    
34. }
    
35. 
    
36. void Complex::print()
    
37. {
    
38.     std::cout << "(" << real << ", " << imag << "i)\n";
    
39. }
    
40. 
    
41. int main()
    
42. {
    
43.     Complex c1(3, 4), c2(5, -10), c3;
    
44. 
    
45.     c3 = c1 + c2;
    
46. 
    
47.     std::cout << "c1 = ";
    
48.     c1.print();
    
49.     std::cout << "c2 = ";
    
50.     c2.print();
    
51.     std::cout << "c1 + c2 = ";
    
52.     c3.print();
    
53. 
    
54.     return 0;
    
55. }
    

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newu

1. #include <iostream>
   
2. 
   
3. // 演示对运算符"+"进行重载达到目的！
   
4. 
   
5. class Complex
   
6. {
   
7. public:
   
8.     Complex();
   
9.     Complex(double r, double i);
   
10.     friend Complex operator+(Complex &c, Complex &d);
    
11.     void print();
    
12. 
    
13. private:
    
14.     double real;
    
15.     double imag;
    
16. };
    
17. 
    
18. Complex::Complex()
    
19. {
    
20.     real = 0;
    
21.     imag = 0;
    
22. }
    
23. 
    
24. Complex::Complex(double r, double i)
    
25. {
    
26.     real = r;
    
27.     imag = i;
    
28. }
    
29. 
    
30. // 注意，这里作为友元函数，不属于Complex，记得别写 :: 咯!
    
31. Complex operator+(Complex &c, Complex &d)
    
32. {
    
33.     return Complex(c.real+d.real, c.imag+d.imag);
    
34. }
    
35. 
    
36. void Complex::print()
    
37. {
    
38.     std::cout << "(" << real << ", " << imag << "i)\n";
    
39. }
    
40. 
    
41. int main()
    
42. {
    
43.     Complex c1(3, 4), c2(5, -10), c3;
    
44. 
    
45.     c3 = c1 + c2;
    
46. 
    
47.     std::cout << "c1 = ";
    
48.     c1.print();
    
49.     std::cout << "c2 = ";
    
50.     c2.print();
    
51.     std::cout << "c1 + c2 = ";
    
52.     c3.print();
    
53. 
    
54.     return 0;
    
55. }
    

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drt

newu 发表于 2017-3-24 21:03

谢谢你了  麻烦了