Display the output of the following Program

Question

1. PROGRAM01.

class Demo{

int value1;

int value2;

Demo(){

value1 = 10;

value2 = 20;

System.out.println("Inside Constructor");

}

public void display(){

System.out.println("Value1 === "+value1);

System.out.println("Value2 === "+value2);

}

public static void main(String args[]){

Demo d1 = new Demo();

d1.display();

}

}

1. What is the OUTPUT?

2. PROGRAM02.

// A simple constructor.

class MyClass {

int x;

// Following is the constructor

MyClass(int i ) {

x = i;

}

}

public class ConsDemo {

public static void main(String args[]) {

MyClass t1 = new MyClass( 10 );

MyClass t2 = new MyClass( 20 );

System.out.println(t1.x + " " + t2.x);

}

}

1. What is the OUTPUT?

Answer 1

copy and paste the code into the text editor...

for #1, save as Demo.java and #2 as ConsDemo.java;

compile ..

run...

(1)

Inside Constructor

Value1 === 10

Value2 === 20

(2)

10 20