我必须让用户输入一个循环，直到“完成"被输入 [英] I have to make a loop taking a users input until "done" is entered

问题描述

我正在尝试制作一个 ArrayList，它接受用户输入的多个名称，直到插入单词 done 但我不确定如何.如何实现?

I'm trying to make an ArrayList that takes in multiple names that the user enters, until the word done is inserted but I'm not really sure how. How to achieve that?

推荐答案

ArrayList<String> names = new ArrayList<String>();
String userInput;
Scanner scanner = new Scanner(System.in);
while (true) {
    userInput = scanner.next();
    if (userInput.equals("done")) {
        break;
    } else {
        names.add(userInput);
    }
}       
scanner.close();

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