爱敲代码的小赤佬

#include <iostream> using namespace std; class complex { public: complex (){real=0,image=0;} complex (double r,double i){real=r,image=i;} complex operator +(complex &c2); ///声明重...

//重载函数作为友元函数 #include <iostream> using namespace std; class complex { public: complex (){real=0,image=0;} complex (double r,double i){real=r,image=i;} friend complex operator +(compl...

/************************************************ 双目运算符是C++中最常用的运算符，有两个操作数。 *************************************************/ #include #include <string.h> using namespace std; class String { p...

#include <iostream> using namespace std; class complex { public: complex(){real=0;image=0;} complex(double r){real=r;image =0;} ///转换构造函数，只有一个形参。将double 转换成complex类型。 complex(doubl...

要求：实现两个日期的相减，日期和天数的加法，减法。 #include<stdio.h> #include<stdlib.h> using namespace std; class Date { public: Date(){year=0;month=0;day=0;} Date(int y,int m,int d){year=y;month=m;day=d;...

加，减，乘，运算 #include <stdio.h> #include <stdlib.h> #include <stdlib.h> using namespace std; class Matrix { public: Matrix(); friend Matrix operator+(Matrix &,Matrix &); ...

#include <stdio.h> #include <string.h> #include<stdlib.h> using namespace std; class complex { public: complex(){real=0;image=0;} complex(double r,double i){real=r;image=i;} ...