在Java中,实现多线程主要有两种方法:继承Thread类或实现Runnable接口。以下是在Ubuntu中使用这两种方法实现多线程的示例。
// MyThread.java
public class MyThread extends Thread {
@Override
public void run() {
for (int i = 0; i < 10; i++) {
System.out.println(Thread.currentThread().getName() + ": " + i);
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
// Main.java
public class Main {
public static void main(String[] args) {
MyThread t1 = new MyThread();
MyThread t2 = new MyThread();
t1.start();
t2.start();
}
}
在Ubuntu终端中,使用以下命令编译和运行:
javac MyThread.java Main.java
java Main
// MyRunnable.java
public class MyRunnable implements Runnable {
@Override
public void run() {
for (int i = 0; i < 10; i++) {
System.out.println(Thread.currentThread().getName() + ": " + i);
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}
// Main.java
public class Main {
public static void main(String[] args) {
MyRunnable myRunnable = new MyRunnable();
Thread t1 = new Thread(myRunnable);
Thread t2 = new Thread(myRunnable);
t1.start();
t2.start();
}
}
在Ubuntu终端中,使用以下命令编译和运行:
javac MyRunnable.java Main.java
java Main
这两种方法都可以实现在Ubuntu中的Java多线程。
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