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LinkedTransferQueue toString() method in Java with Examples

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  • Last Updated : 08 Feb, 2019

The toString() method of java.util.concurrent.LinkedTransferQueue is an in-built function is Java which is used to return the string representation of the collection. The String representation consists of the elements of the collection enclosed in “[]” and separated by “, “. The order of elements in the spring representation appear in the order of their iteration.

Syntax:

public String toString ()

Parameters: This method do not accepts any parameter.

Return Value: This method returns a string representation of the collection containing the elements in the same order.

Exceptions: No Exceptions are present.

Below program illustrates the toString() function of LinkedTransferQueue class :

Program 1:




// Java Program Demonstrate LinkedTransferQueue
// toString() method
  
import java.util.concurrent.LinkedTransferQueue;
import java.util.*;
  
public class GFG {
    public static void main(String[] args)
        throws InterruptedException
    {
        // create object of LinkedTransferQueue
        // using LinkedTransferQueue() constructor
        LinkedTransferQueue<Integer> LTQ
            = new LinkedTransferQueue<Integer>();
  
        // Add numbers to end of LinkedTransferQueue
        LTQ.add(101);
        LTQ.add(202);
        LTQ.add(58);
        LTQ.add(796);
        LTQ.add(641);
  
        // Store the string representation of the
        // collection String object st
        String st = LTQ.toString();
  
        // Print String representation
        System.out.println("String Representation: "
                           + st);
    }
}

Output:

String Representation: [101, 202, 58, 796, 641]

Program 2:




// Java Program Demonstrate LinkedTransferQueue
// toString() method
  
import java.util.concurrent.LinkedTransferQueue;
import java.util.*;
  
public class GFG {
    public static void main(String[] args)
        throws InterruptedException
    {
        // create object of LinkedTransferQueue
        // using LinkedTransferQueue() constructor
        LinkedTransferQueue<String> LTQ
            = new LinkedTransferQueue<String>();
  
        // Add numbers to end of LinkedTransferQueue
        LTQ.add("GeeksforGeeks");
        LTQ.add("Gfg");
        LTQ.add("gfg");
        LTQ.add("Geeks");
        LTQ.add("geeks");
  
        // Store the string representation of the
        // collection String object st
        String st = LTQ.toString();
  
        // Print String representation
        System.out.println("String Representation: "
                           + st);
    }
}

Output:

String Representation: [GeeksforGeeks, Gfg, gfg, Geeks, geeks]

Reference: https://docs.oracle.com/javase/9/docs/api/java/util/concurrent/LinkedTransferQueue.html#toString–


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