输入示例:
Correct%pw 3
correct%pw
Correct@PW
whatisthepassword!
Correct%pw
#
#include<iostream>
using namespace std;
int main()
{
string kw, s;
int n, cnt = 1;
cin >> kw >> n;
getchar(); // 在这里额外添加一个getchar()有什么作用?
while(true) {
if(cnt > n) {
cout << "Account locked" << endl;
break;
}
getline(cin, s);
if(s == kw) {
cout << "Welcome in" << endl;
break;
} else if(s == "#") break;
else {
cout << "Wrong password: " << s << endl;
}
cnt ++;
}
return 0;
}
cin.clear();cin.sync();