无论用户选择是否键入小写字母,这都会输出大写字母“S”或“P”。
当我在代码中引用其他语句时,输出有效
但是,我想在最终的cout语句中显示STANDARD或PREMIUM。
如何更改char的值以输出STANDARD或PREMIUM?
#include <string>
#include <iostream>
char meal;
cout << endl << "Meal type: standard or premium (S/P)? ";
cin >> meal;
meal = toupper(meal);
if (meal == 'S'){
meal = 'S';
}
else{
meal = 'P';
}
我尝试过进餐=“标准”,进餐=“高级”
没用
最佳答案
#include<iostream>
#include<string>
using namespace std;
int main(int argc, char* argv)
{
char meal = '\0';
cout << "Meal type: standard or premium (s/p)?" << endl;;
string mealLevel = "";
cin >> meal;
meal = toupper(meal);
if (meal == 'S'){
mealLevel = "Standard";
}
else{
mealLevel = "Premium";
}
cout << mealLevel << endl;
return 0;
}
关于c++ - C++将char值设置为字符串?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/21350470/