Tag: programming languages

interface my_interface{ public void show(); } public class test08 { public static void main(String[] args) { my_interface mi = new B(); mi.show(); } } class A implements my_interface{ public void show(){ System.out.println("This is implemented method "); } } class B extends A{ public void show(){ System.out.println("This is overrided method "); } } What is the output

By default any class would be supplied with?

public class Change { public static void main(String args[]) { System.out.println(2.00 - 1.10); } } What is the output

public class test08 { public static void main(String[] args) { final int start = Integer.MAX_VALUE - 100; final int end = Integer.MAX_VALUE; int count = 0; for (int i = start; i <= end; i++) count++; System.out.println(count); } } What will be the output

class A{ public void show(){ System.out.println("This is A"); } class B extends A{ protected void show(){ System.out.println("This is B"); } public class Main{ public static void main(String[] args) { A a = new B(); a.show(); } } What is the output

public class test08 { public static void main(String[] args) { System.out.print("H" + "a"); System.out.print('H' + 'a'); } } What is the output?

public class test08 { public static void main(String[] args) { try{ A a = new B(); a.show(); }catch (Exception e){ } } }class A{ void show() throws FileNotFoundException{ System.out.println("This is the super class"); }}class B extends A{ void show() throws Exception{ System.out.println("This is the inherited class"); }}What will be the output?

NullPointerException is a checked exception

If you declare an object as constant, then every member of the object would be?

The code in finally block will never get executed in the following program try { if (choice) { while (true) } else { system .exit(1): } }finally { codetocleanup(); }