LinkedBlockingDeque toString() method in Java
The toString() method of LinkedBlockingDeque returns a string representation of this collection. The string representation consists of a list of the collection’s elements in the order they are returned by its iterator, enclosed in square brackets (“[]”). The adjacent elements are separated by the characters “, “ (comma and space). The elements are converted to strings as by String.valueOf(Object).
Syntax:
public String toString()
Parameters: This method does not accept any parameters.
Returns: This method returns a string representation of this collection.
Below programs illustrate toString() method of LinkedBlockingDeque:
Program 1:
import java.util.concurrent.LinkedBlockingDeque;
import java.util.*;
public class GFG {
public static void main(String[] args)
{
LinkedBlockingDeque<Integer> LBD
= new LinkedBlockingDeque<Integer>();
LBD.add( 7855642 );
LBD.add( 35658786 );
LBD.add( 5278367 );
LBD.add( 74381793 );
System.out.println( "Linked Blocking Deque: " + LBD);
System.out.println( "LBD in string " + LBD.toString());
}
}
|
Output:
Linked Blocking Deque: [7855642, 35658786, 5278367, 74381793]
LBD in string [7855642, 35658786, 5278367, 74381793]
Program 2:
import java.util.concurrent.LinkedBlockingDeque;
import java.util.*;
public class GFG {
public static void main(String[] args)
{
LinkedBlockingDeque<String> LBD
= new LinkedBlockingDeque<String>();
LBD.add( "geeks" );
LBD.add( "sudo" );
LBD.add( "gate" );
LBD.add( "gopal" );
System.out.println( "Linked Blocking Deque: " + LBD);
System.out.println( "LBD in string " + LBD.toString());
}
}
|
Output:
Linked Blocking Deque: [geeks, sudo, gate, gopal]
LBD in string [geeks, sudo, gate, gopal]
Reference: https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/LinkedBlockingDeque.html#toString–
Last Updated :
26 Nov, 2018
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