Which of these is not a design pattern used in java 

Which of the following are methods in the java.io.InputStream class?

Which of these constants are defined in the WindowEvent class?

Which statement about a regular inner class is true?

public class result{

public static void main(String args[]){

String s1=new String("java");

String s2=new String("html");

System.out.println(s1.equals(s2));

}

}

1

check

What is the limitation of the toString() method of BigDecimal?

What will be the output of the following Java program?

class Output

{

public static void main(String args[])

{

Integer i = new Integer(257);

float x = i.floatValue();

System.out.print(x);

}

}

What is the use of wildcards in programming?

public class Demo123{

     public static void main(String args[]){

String s1= new String("hello");

String s2= new String("Hello");

System.out.println(s1==s2);

System.out.println(s1.equals(s2));

   }

}

Choose the correct option for this code.

class Abekus extends Thread {

public

void run()

{

System.out.println("code run");

}

} class Abekusmain {

public

static void main(String[] args)

{

Abekus a = new Abekus();

a.start();

}

}