// You may override the $toString$ method to provide more useful information,

public class object2 {
    public static void main(String[] args) {

	// Printing a reference to an object means Java calls $toString$.
	// In this case, Class $A$ overrides $toString$. So, Java
	// calls $A$'s implementation of $toString$.
	System.out.println( new A() );
    }
}

class A {
    int j = 1;
    int k = 2;
    public String toString() {
	return "j = " + j + ", k = " + k;
    }
}

/* Output:
j = 1, k = 2
*/