package ch4.object;

public class TestToString {
	public static void main(String[] args) {
		MyDog d = new MyDog();
		System.out.println("d:=" + d.toString()); //൱ڵd.toString()
	}
}

class MyDog { //extends Object
	String name = "Single Dog";
	public String toString() {
		return "I'm a " + this.name;
	}
	
}