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Java program to illustrate Callable to return a random number

Anjali Sharma answered on January 3, 2023 Popularity 1/10 Helpfulness 1/10

answer Java program to illustrate Callable to return a random number

Java program to illustrate Callable to return a random number

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// Java program to illustrate Callable
// to return a random number
import java.util.Random;
import java.util.concurrent.Callable;
import java.util.concurrent.FutureTask;
  
class CallableExample implements Callable
{
  
    public Object call() throws Exception
    {
        // Create random number generator
        Random generator = new Random();
  
        Integer randomNumber = generator.nextInt(5);
  
        // To simulate a heavy computation,
        // we delay the thread for some random time
        Thread.sleep(randomNumber * 1000);
  
        return randomNumber;
    }
}

Popularity 1/10 Helpfulness 1/10 Language java

Source: www.geeksforgeeks.org

Tags: callable java random return

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