3-16.txt

思路很清晰的c++课件。例子很简明

例3.16 this指针

#include <iostream.h>

class exth{
	int x;
public:
	void load(int val)
	{ this->x=val;}		//与x=val等价

	int getx()
	{ return this->x;}	//与return x;等价
};

void main()
{	exth obj;
	obj.load(100);
	cout<<obj.getx()<<endl;
}