class Sample
{int a;
{
System.out.println("Inside Non-static/Instance block");
a=100;
}
Sample()
{
System.out.println("Inside Constructors"+ a);
a = 2000;
System.out.println("Hello World!"+a);
}
Sample(boolean x)
{
System.out.println("Inside Constru"+a);
a=3000;
System.out.println("Hello World!"+a);
}
public static void main(String[] args)
{
System.out.println("Start");
Sample s1 = new Sample();
Sample s2 = new Sample(true);
System.out.println("Stop");
}
}