数据类型-数据的输入

 

点击查看代码

#include<iostream>
#include<string> 

using namespace std;


int main()
{
	//整型
	int a = 0;
	cout << "给整型变量a赋值：" << endl;
	cin >> a;
	cout << "a = " << a << endl;

	//浮点型
	float b = 1.0f;
	cout << "给浮点型变量b赋值：" << endl;
	cin >> b;
	cout << "b = " << b << endl;

	//字符型
	char ch = 'a';
	cout << "给字符型变量ch赋值：" << endl;
	cin >> ch;
	cout << "ch = " << ch << endl;

	//字符串
	string str = "asd";
	cout << "给字符串变量str赋值：" << endl;
	cin >> str;
	cout << "str = " << str << endl;

	//布尔型
	bool flag = false;
	cout << "给布尔类型flag赋值：" << flag << endl;
	cin >> flag;	//bool类型 只要是非0的值都代表真
	cout << "flag = " << flag << endl;

	system("pause");

	return 0;
}