Collection.sort(listobj) is used to sort elements of ArrayList 

 String class belongs to __________ package.

public class operators {

public static void main(String[] args)

{

int x = 5, y = 8;

System.out.println(""+x + y);

}

}

Java is

What is the output of the following Java program?

class GFG {

public static void main (String[] args) {

        byte x = 32;

             int i;

             byte y; 

             i = x << 2;

             y = (byte) (x >>>2);

             System.out.print(i + " " + y);

}

}

What will be the output of the following Java code?

class Abekusmain

{

public static void main(String args[])

{

String s1 = "Abekus";

String s2 = "Abekus";

System.out.println("s1 == s2 is:" + (s1 == s2));

}

}

what should be the output of this code block?

public class abekus

{

  public static void main(String[] args) {

    int arr[] = {

      1,

      2,

      3,

      4,

      5

    };

    for (int i = 0; i < 5; i++) {

      System.out.print(arr[i++]);

    }

  }

}

What is an Exception?

What will be the output of the following Java program?

import java.util.*;
class I
{
   public static void main (String[] args)
   {
       Object i = new ArrayList().iterator();
       System.out.print((i instanceof List)+",");
       System.out.print((i instanceof Iterator)+",");
       System.out.print(i instanceof ListIterator);
   }
}