Java 如何将 int for 循环转换为 String 或 char for 循环以向鼠标光标输出一系列序列

'... I'm trying to get Java to output every sequence of letters between "a" and "zzzzzz" ...'个

Use a for-loop to iterate from a to z.
Here is an example for a through zzz, which generates 18,278 values.

List<String> list = new ArrayList<>();
for (char c1 = 'a'; c1 <= 'z'; c1++) {
    list.add(String.valueOf(c1));
    for (char c2 = 'a'; c2 <= 'z'; c2++) {
        list.add("%s%s".formatted(c1, c2));
        for (char c3 = 'a'; c3 <= 'z'; c3++)
            list.add("%s%s%s".formatted(c1, c2, c3));
    }
}
list.sort(Comparator.comparing(String::length));

"... I've gotten this to work successfully with int, but Java doesn't convert easily to String or char. ..."个

转换很简单，下面是如何将int转换为char.

int a = 97;
char c = (char) a;

以及如何将int转换为char，然后再转换为String.

int b = 98;
String s = String.valueOf((char) b);

"... Is it possible to easily convert ..."个

在生成列表之后，您可以只迭代每一项.

public static void main2(String[] args) throws AWTException, InterruptedException{
    // TODO Auto-generated method stub
    Thread.sleep(500);
    List<String> list = new ArrayList<>();
    for (char c1 = 'a'; c1 <= 'z'; c1++) {
        list.add(String.valueOf(c1));
        for (char c2 = 'a'; c2 <= 'z'; c2++) {
            list.add("%s%s".formatted(c1, c2));
            for (char c3 = 'a'; c3 <= 'z'; c3++)
                list.add("%s%s%s".formatted(c1, c2, c3));
        }
    }
    list.sort(Comparator.comparing(String::length));
    for (String str : list) {
        Robot r = new Robot();
        Thread.sleep(200);
        String text = str;
        StringSelection stringSelection = new StringSelection(text);
        Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
        clipboard.setContents(stringSelection, stringSelection);
        Thread.sleep(200);
        Robot robot = new Robot();
        robot.keyPress(KeyEvent.VK_CONTROL);
        robot.keyPress(KeyEvent.VK_C);
        robot.keyRelease(KeyEvent.VK_CONTROL);
        robot.keyRelease(KeyEvent.VK_C);
        robot.keyPress(KeyEvent.VK_CONTROL);
        robot.keyPress(KeyEvent.VK_V);
        robot.keyRelease(KeyEvent.VK_CONTROL);
        robot.keyRelease(KeyEvent.VK_V);

    }
}

"... Is there a way to shift the window of values? For example, if I wanted to skip the single letters and go straight to triple letters ..."个

是的，正如@OldDogProgrammer提到的，您可以删除前两个list.add呼叫.

List<String> list = new ArrayList<>();
for (char c1 = 'a'; c1 <= 'z'; c1++)
    for (char c2 = 'a'; c2 <= 'z'; c2++)
        for (char c3 = 'a'; c3 <= 'z'; c3++)
            list.add("%s%s%s".formatted(c1, c2, c3));
list.sort(Comparator.comparing(String::length));

"... or if I wanted to focus it in on a smaller part of the list?"个

您可以使用100方法来仅捕获列表的一部分.

list = list.subList(list.indexOf("zz") + 1, list.size());