分别使用两种创建线程的方法吗，打印1-1000之间的奇数和偶数java

在Java中，你可以使用两种常见的方法来创建线程：继承Thread类和实现Runnable接口。以下是两种方法分别用于打印1到1000之间奇数和偶数的示例：

1. **通过继承Thread类**:

public class OddEvenThread extends Thread {
    private int start, end;

    public OddEvenThread(int start, int end) {
        this.start = start;
        this.end = end;
    }

    @Override
    public void run() {
        for (int i = start; i <= end; i++) {
            if (i % 2 == 0) {
                System.out.println("偶数：" + i);
            } else {
                System.out.println("奇数：" + i);
            }
        }
    }

    public static void main(String[] args) {
        Thread oddThread = new OddEvenThread(1, 500);
        Thread evenThread = new OddEvenThread(501, 1000);

        oddThread.start(); // 启动奇数线程
        evenThread.start(); // 启动偶数线程
    }
}

2. **通过实现Runnable接口**:

public class PrintOddEven implements Runnable {
    private int start, end;

    public PrintOddEven(int start, int end) {
        this.start = start;
        this.end = end;
    }

    @Override
    public void run() {
        for (int i = start; i <= end; i++) {
            if (i % 2 == 0) {
                System.out.println("偶数：" + i);
            } else {
                System.out.println("奇数：" + i);
            }
        }
    }

    public static void main(String[] args) {
        Thread oddThread = new Thread(new PrintOddEven(1, 500));
        Thread evenThread = new Thread(new PrintOddEven(501, 1000));

        oddThread.start();
        evenThread.start();
    }
}

在这两个例子中，我们创建了两个线程，一个打印1-500范围内的偶数，另一个打印501-1000范围内的奇数。每个线程在其run()方法中独立执行任务。