#include <iostream>

int main3()
{

	//¸³ÖµÔËËã

	// = 
	int a = 10;
	a = 100;
	std::cout << "a = " << a << std::endl;
	
	// += 
	a = 10;
	a += 2;      //   a = a + 2
	std::cout << "a = " << a << std::endl;

	// -=
	a = 10;
	a -= 2;      //   a = a  -2
	std::cout << "a = " << a << std::endl;

	// *=
	a = 10;
	a *= 2;
	std::cout << "a = " << a << std::endl;

	// /=
	a = 10;
	a /= 2;
	std::cout << "a = " << a << std::endl;

	// %= 
	a = 10;
	a %= 2;
	std::cout << "a = " << a << std::endl;

	system("pause");

	return 0;
}