Java 8 : Lambda with Thread Example

Hello Friends,
Thank you for visiting this blog. This is the continuation of my Java 8 video series tutorials which was published in youtube channel ekumeedhelp.

In this post, we will be learning about the use of Java 8 lambda expression in Thread.

Create Thread without using lambda 
Example:- 1

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
//https://ekumeedkiasha.blogspot.com/
package com.blogspot.ekumeedkiasha;

public class Main {

 public static void main(String[] args) {
  Runnable r = new CodeToRun();
  Thread t = new Thread(r);
  t.start();
  for (int i = 0; i < 10; i++) {
   System.out.println("Main Thread i = " + i);
  }
 }
}

class CodeToRun implements Runnable {

 @Override
 public void run() {
  for (int i = 0; i < 10; i++) {
   System.out.println("CodeToRun Thread i = " + i);
  }

 }

}


Create Thread with Lambda Example
Example:- 2


 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
//https://ekumeedkiasha.blogspot.com/
package com.blogspot.ekumeedkiasha;

public class Main {

 public static void main(String[] args) {
  Runnable r = () -> {
   for (int i = 0; i < 10; i++) {
    System.out.println("CodeToRun Thread i = " + i);
   }
  };

  Thread t = new Thread(r);
  t.start();
  for (int i = 0; i < 10; i++) {
   System.out.println("Main Thread i = " + i);
  }
 }
}




Create Thread using Anonymous class
Example:- 3

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
//https://ekumeedkiasha.blogspot.com/
package com.blogspot.ekumeedkiasha;

public class Main {

public static void main(String[] args) {

  Thread t = new Thread(new Runnable() {
   public void run() {
    for (int i = 0; i < 10; i++) {
     System.out.println("CodeToRun Thread i = " + i);
    }
   }
  });
  t.start();
  for (int i = 0; i < 10; i++) {
   System.out.println("Main Thread i = " + i);
  }
 }
}
at

6 comments: