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如果我输入一个字符的'例如,为什么这仍然进入一个无限循环提示我“”有多少人在玩? (1-5):“错误处理问题与cin.fail()
int getnumplayers(){
int num_players =0;
while(true){
cout<<"How many people are playing? (1-5): ";
//cin.ignore();
cin>>num_players;
if(cin.fail()){
cout<<"hello";
}
else if((num_players < 6 && num_players > 0)){
break;
}
}
return num_players;
}