int main(){
string name, StudentNumber, Marks;
cout << "Enter name:\n";
cin >> name;
cout << "Enter space separated class marks:\n";
getline(cin, Marks);
cout << "\n";
cout << Marks;
}
当我运行上面的代码时,跳过getline(cin, Marks)
语句并且程序终止,即用户无法输入类标记。我尝试稍微修改代码:
int main(){
string name, Marks;
cout << "Enter name:\n";
cin >> name;
cout << "Enter space separated class marks:\n";
cin >> Marks;
getline(cin, Marks);
cout << "\n";
cout << Marks;
}
这是我得到的输出:
Enter name:
John
Enter space separated class marks:
78 76 54 79
76 54 79
第一个标记(78)尚未添加到变量Marks
。有人可以帮助解释为什么会这样吗?我是C ++的新手。
答案 0 :(得分:-2)
像这样写
int main(){
string name, Marks;
cout << "Enter name:\n";
cin >> name;
cout << "Enter space separated class marks:\n";
getline(cin, Marks);
cout << "\n";
cout << Marks;