how to write constructor?

[chanti kareti]

array[0] = new MyClass();
array[1] = new MyClass(array[0]);

How can i write a constructor in MyClass, for above code. I required all the data in array[0] is have to copy in array[1].

[Mohamed Sanaulla]

Welcome to JR,

please TellTheDetails PostRealCode so that we can help you out. Also you can search for java tutorials on the basics on OOP in Java

[Abubacker Siddik]

You want to create something like this??

// Do whatever you want..
	private DemoJava demoJavaInst = null;

	public DemoJava() {

	}

	public DemoJava(DemoJava instance) {
		this.demoJavaInst = instance;
	}

	public static void main(String[] args) {
		DemoJava[] demoArr = new DemoJava[2];
		DemoJava demo = new DemoJava();
		demoArr[0] = demo;
		demoArr[1] = new DemoJava(demoArr[0]);
	}