java - 输入未知数量的单词，直到输入另一个单词

Question

如何在输入字符串“@@@”之前输入未知数量的名称？完成后，我将如何计算程序结束前输入的姓名数。

如果可能，请更正此问题:

    String name = JOptionPane.showInputDialog("Enter in a name");
    int count = 0;
    int i = 0;
    String end = "@@@";
    boolean found = name.indexOf(end) >= 0;
    while(found == false)

    {
    int newcount = count + 1;
    String newname = JOptionPane.showInputDialog("Enter in a name");
    }

    System.out.println("You have stopped the program because your name has ' " + end + " ' in it.");

Answer 1

试试这个:

int count = 0;
while(true) { 
    try {
        String newname = JOptionPane.showInputDialog("Enter in a name");
        if (newname.equals("@@@"))
            break;
        count++;
    }catch (Exception e) {
        //do something rational
    }
}
System.out.println(count);//change this as you wish