Question: The java.lang.Number and its subclasses are introduced in Chapter 1 1 . Analyze the following code. Number numberRef = new Integer ( 0 ) ;

The java.lang.Number and its subclasses are introduced in Chapter 11. Analyze the following code.
Number numberRef = new Integer(0);
Double doubleRef =(Double)numberRef;

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!