gistfile1.txt

#include <stdio.h>

class Integer
{
public:
	
	Integer& Inc(int val) { _Value += val; return *this; }

	void Print() const { printf("%d", _Value); }
	void operator=(int rhs) { _Value = rhs; }

private:
	int _Value;
};


int main(int argc,char* argv[])
{
	Integer MyInt;
	MyInt = 10;
	MyInt.Inc(20).Inc(30);
	MyInt.Print();
	while(true);
}