return.cc

来自「资深C++讲师授课代码」· CC 代码 · 共 37 行

#include <iostream>
using namespace std;

char menu()
{
	cout << "a--水煮鱼" << endl;
	cout << "b--手扒肉" << endl;
	cout << "c--炒米奶茶" << endl;
	char choice;
	cin >> choice;
	return choice;
}
void print(char ch)
{
	switch(ch)
	{
		case 'a':
			cout << "水煮鱼" << endl;
			break;
		case 'b':
			cout << "手扒肉" << endl;
			break;
		case 'c':
			cout << "炒米奶茶" << endl;
			break;
		default:
			cout << "没有这道菜" << endl;
	}
}
int main()
{
	cout << menu() << endl;
	cout << 3+5 << endl;
	print(menu());
}