c++ - 为什么我总是在 C++ 中得到奇怪的输出

Question

{
int x, a;
cout << "Please enter the amount of squares" << endl;
cout << "Pick a number between 1 and 10" << endl;
cin >> x;
cout << "Now enter a character" << endl;
cin >> a;
if (x == 1)
    cout <<"\t"<< a << endl;

return 0;
}

例如，我将输入“a”作为我的角色，输出将为 -85993640我本来有 char1 而不是 a，我也试过把 "char"放在 "a"和 char1 旁边

Answer 1

将您需要的值存储到 char 变量而不是 Integer 变量中，因为您要求输入字符

 {
    char a;
    int x;
    cout << "Please enter the amount of squares" << endl;
    cout << "Pick a number between 1 and 10" << endl;
    cin >> x;
    cout << "Now enter a character" << endl;
    cin >> a;
    if (x == 1)
        cout <<"\t"<< a << endl;

    return 0;
    }