thread in java tutorial code example
Example 1: threads java
public static void main(String[] args) {
Thread thread = new Thread(new Runnable() {
@Override
public void run() {
for (int i = 0; i < 20; i++) {
System.out.println("Printing plus " + i + " in a worker thread.");
try {
Thread.sleep(1000);
} catch(Exception e) {
e.printStackTrace();
}
}
}
});
thread.start();
for (int j = 0; j < 20 ; j++) {
System.out.println("Printing plus " + j + " in a main thread.");
try {
Thread.sleep(900);
} catch(Exception e) {
e.printStackTrace();
}
}
}
Example 2: multithreading in java
class Count implements Runnable
{
Thread mythread ;
Count()
{
mythread = new Thread(this, "my runnable thread");
System.out.println("my thread created" + mythread);
mythread.start();
}
public void run()
{
try
{
for (int i=0 ;i<10;i++)
{
System.out.println("Printing the count " + i);
Thread.sleep(1000);
}
}
catch(InterruptedException e)
{
System.out.println("my thread interrupted");
}
System.out.println("mythread run is over" );
}
}
class RunnableExample
{
public static void main(String args[])
{
Count cnt = new Count();
try
{
while(cnt.mythread.isAlive())
{
System.out.println("Main thread will be alive till the child thread is live");
Thread.sleep(1500);
}
}
catch(InterruptedException e)
{
System.out.println("Main thread interrupted");
}
System.out.println("Main thread run is over" );
}
}