Java reentrantlock

import java.util.concurrent.locks.ReentrantLock;

public class test{
  public static void main(String[] args)
  {
    ReentrantLock lock = new ReentrantLock();
    
    lock.lock();
    try{
      System.out.println("Only one thread can write this at a time");
    }finally{
      lock.unlock();
    }
  }
}

ReentrantLock java

import java.util.concurrent.locks.ReentrantLock;

public class test{
  public static void main(String[] args)
  {
    ReentrantLock r1 = new ReentrantLock();
    
    r1.lock();
    System.out.println("Only one thread can write this at a time");
    r1.unlock();
  }
}

Similar codes

0 vote137 views1 answer
Produces
Java
1 vote145 views1 answer
How do you write or read data from or to file with Java?
Java
20 votes171 views6 answers
Throw error java
Java
3 votes147 views1 answer
How many ways we can do exception handling in java
Java
0 vote168 views1 answer
Thymeleaf spring boot dependency for mail
Java Spring
1 vote202 views1 answer
Do while jaca
Java
5 votes144 views1 answer
Ubuntu change default java path
Java
30 votes162 views5 answers
Java code to print hello world
Java
0 vote214 views1 answer
Float division by zero
Java
0 vote174 views1 answer
Pattern using recursion in Java
Java