String Overriding

package com.string;



public class OverridingString {
private String name="testname";

private int age=20;

public static void main(String args[]) {

OverridingString oc = new OverridingString();

System.out.println("age by overriding toString is..."+((Integer)oc.age).toString());
System.out.println("age without overrinding toString is..."+oc.age);

System.out.println("name without overriding toString+++++"+oc.name.toString());
System.out.println("name as already a string so can be cast----"+(String)oc.name);

/*
*
* The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object.
*/
System.out.println("The string representation for Class is-------------->>>>>>"+oc.toString());
System.out.println("**UNSIGNED HEXADECIMAL REPRESENTATION OF HashCode value is*****************"+Integer.toHexString(oc.hashCode()));
// System.out.println("-------------"+(String)oc.age);
// System.out.println("**********"+(String)((Integer)oc.age));Casting to String NOT Possible but Overriding toString works??
}

}