Java constructor Programming Example

//Note:  Analysis the programs errors,outputs and Understand the constructor concept in Java

//[1]

class A{

public int i;

A(){i=75;}

public void printi(){

System.out.println("superclass i="+i);

}

}

class B extends A{

public int j;

B(){

Super();

j=70;

}

}

public void printj(){

System.out.println("subclass j="+j);

}

}

class SupDemo57{

public static void main(String arg[]){

B obj=new B();

obj.printj();

obj.printi();

}

}