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ConstEx1.java

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package Constructor;

public class ConstEx1 {

// if we won't provide any constructor compiler adds default constructor

// int this case, ConstEx1(){} , but if we provide any other constructor

// compiler won't add.

int x, y;

// no-argument constructor

ConstEx1() {

getX(); // we can call both static and non-static method from

// constructor

x = 0;

y = 0;

}

// Parameterized Constructor

ConstEx1(int l) {

x = y = l;

getX();

}

ConstEx1(int l, int m) {

x = l;

y = m;

}

static void getX() {

System.out.println(" You're inside method getX() ");

// return x;

}

public static void main(String[] args) {

ConstEx1 c1 = new ConstEx1();

System.out.println("[C1]X= " + c1.x + " Y= " + c1.y);

ConstEx1 c2 = new ConstEx1(20);

ConstEx1 c3 = new ConstEx1(12, 13);

System.out.println("[C2]X= " + c2.x + " Y= " + c2.y);

System.out.println("[C3]X= " + c3.x + " Y= " + c3.y);

}

}