尝试创建一个“无限”的姓名和年龄数组列表，并将其打印到控制台中

Question

因此，我试图创建一个“无限”数组列表，列出用户输入的姓名和年龄，特别是当他们被问及是否要输入其他姓名和年龄，并回答“是”时。然而，我只能得到用户最近输入的姓名和年龄。

此外，当用户对输入其他姓名和年龄说“不”时，我试图让程序在控制台上显示姓名和年龄。然而，在我回答这个问题之前，它会打印姓名和年龄。

我将在下面发布有问题的代码。

    ArrayList<String> names = new ArrayList<>();
    ArrayList<String> ages = new ArrayList<>();

    do      
    {
        // Get the users name
        System.out.println("What's your name? ");
        name = keyboard.nextLine();
        
        // Get the users name
        System.out.println("What's your age? ");
        age = keyboard.nextInt();
        
        // Ask the user if they want to enter in another record
        System.out.println("Do you want to enter an additional record? ");
        answer = keyboard.nextLine();
    }
    
    while (answer.equals("yes"));

    do
    {
        System.out.println(name);
        System.out.println(age);
        /* System.out.println(Arrays.asList(print) + ", " + (ages));
           Printing the records to different lines of the console
           System.out.println("");
        */
    for (String print : names)
        {
            // System.out.println(names);
            // System.out.println(ages);
              System.out.println(print + ", " + (ages)); 
             
            // Printing the records to different lines of the console
              System.out.println("");
              break;
        }   
    }
    while (answer.equals("no"));

Answer 1

丢失的

 names.add(name);
 ages.add(age);