#include <iostream>

int main4()
{

	//三目运算符

	//创建三个变量  a  b  c
	//将a和b做比较   将变量大的值赋给变量c

	int a = 10;
	int b = 20;
	int c = 0;

	c =	(a > b ? a : b);

	std::cout << "c = " << c << std::endl;

	//在 C++ 中三目运算符返回的是变量  可以继续赋值
	(a > b ? a : b) = 100;
	std::cout << "a = " <<  a << std::endl;
	std::cout << "b = " <<  b << std::endl;
	
	
	system("pause");

	return 0;

}