#include<iostream>
using namespace std;
class complex
{
public:
	complex()
	{
	}
	complex(double real,double imag)//构造函数
	{
		_real=real;
		_imag=imag;
	}
	~complex()//析构函数
	{
	}
	void print()
	{
		cout<<"实部："<<_real<<"虚部："<<_imag<<endl;
	}
	bool operator>(complex& c)const
	{
		if(_real>c._real)
			return true;
		else if(_real==c._real)
		{
			if(_imag>c._imag)
			{
				return true;
			}
			else
				return false;
		}
		else 
			return false;
	}
	bool operator<(complex& c)const
	{
		if(_real<c._real)
		{
			return true;
		}
		else if(_real==c._real)
		{
			if(_imag<c._imag)
				return true;
			else
				return false;
		}
		else
			return false;
	}
	bool operator>=(complex& c)const
	{
		if(*this<c)
			return false;
		else
			return true;
	}
	bool operator<=(complex& c)const
	{
		if(*this>c)
			return false;
		else
			return true;
	}
	bool operator==(complex& c)const
	{
		if((*this>c)||(*this<c))
			return false;
		else 
			return true;
	}
	bool operator!=(complex& c)
	{
		if(*this==c)
			return false;
		else
			return true;
	}
	complex operator++(int)//后置加加
	{
		complex temp=*this;
		_real++;
		return temp;
		
	}
	complex& operator++()//前置加加
	{
		_real++;
		return *this;
	}
    complex& operator+=(double x)
	{
		_real+=x;
		return (complex&)*this;
	}
protected:
	double _real;
	double _imag;
};
void test()//测试operator>和operator<
{
	complex c(4,2);
	complex c1(5,2);
	bool x = false;
	c.print();
	c1.print();
	x=c >c1;
	cout<<x<<endl;
	x=c <c1;
	cout<<x<<endl;
}
void test1()//测试operator>=  operator<=
{
	complex c2(1,1);
	complex c3(0,1);
	complex c4(1,1);
	bool x = 0;
	c2.print();
	c3.print();
	x=c2>=c3;
	cout<<x<<endl;
	x=c3>=c2;
	cout<<x<<endl;
	x=c4>=c2;
	cout<<x<<endl;
	x=c2<=c3;
	cout<<x<<endl;
	x=c3<=c2;
	cout<<x<<endl;
	x=c4<=c2;
	cout<<x<<endl;
}
void test2()//测试operator==  operator!=
{
	complex c2(1,1);
	complex c3(0,1);
	complex c4(1,1);
	bool x = 0;
	c2.print();
	c3.print();
	c4.print();
	x=c2==c3;
	cout<<x<<endl;
	x=c3==c2;
	cout<<x<<endl;
	x=c4==c2;
	cout<<x<<endl;
	x=c2!=c3;
	cout<<x<<endl;
	x=c3!=c2;
	cout<<x<<endl;
	x=c4!=c2;
	cout<<x<<endl;
}
void test3()//测试++
{
	complex c2(1,1);
	complex c3(0,1);
	c3=c2++;
	c2.print();
	c3.print();
	++c2;
	c2.print();
	c3 +=6;
	c3.print();
}

int main()
{
	test();
	test1();
	test2();
	test3();
	return 0;
}