创建两个线程,要求如下: (1)一个线程输出100个1~26,另一个线程输出100个A~Z。 (2)一个线程使用集成Thread 类的写法,另一个线程使用实现Runnable接口的写法。
时间: 2024-06-14 16:04:06 浏览: 155
以下是创建两个线程的示例代码:
1. 一个线程输出100个1~26,另一个线程输出100个A~Z。
```java
class NumberThread extends Thread {
public void run() {
for (int i = 1; i <= 100; i++) {
System.out.print(i " ");
}
}
}
class LetterThread implements Runnable {
public void run() {
for (char c = 'A'; c <= 'Z'; c++) {
System.out.print(c + " ");
}
}
}
public class Main {
public static void main(String[] args) {
NumberThread numberThread = new NumberThread();
Thread letterThread = new Thread(new LetterThread());
numberThread.start();
letterThread.start();
}
}
```
2. 一个线程使用集成Thread类的写法,另一个线程使用实现Runnable接口的写法。
```java
class NumberThread extends Thread {
public void run() {
for (int i = 1; i <= 100; i++) {
System.out.print(i + " ");
}
}
}
class LetterThread implements Runnable {
public void run() {
for (char c = 'A'; c <= 'Z'; c++) {
System.out.print(c + " ");
}
}
}
public class Main {
public static void main(String[] args) {
NumberThread numberThread = new NumberThread();
Thread letterThread = new Thread(new LetterThread());
numberThread.start();
letterThread.start();
}
}
```
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