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

3 votes157 views1 answer
How to format a datetime object to show date and time and milliseconds in java
Java
5 votes151 views3 answers
Java program to remove duplicate words in a string
Java
1 vote183 views1 answer
Android application class manifest
Java
17 votes169 views10 answers
Time
Java
90 votes242 views6 answers
Java split string
Java
0 vote156 views1 answer
Truncar a 2 decimales java
Java
1 vote152 views1 answer
Get boolean from string java
Java
0 vote213 views3 answers
Android USSD code example
Java
1 vote164 views1 answer
This project uses AndroidX dependencies, but the 'android.useAndroidX' property is not enabled. Set this property to true in the gradle.properties file and retry.
Java
0 vote173 views1 answer
Java what is the meanning of <T>
Java