Big Java Late Objects
Big Java Late Objects
2nd Edition
ISBN: 9781119330455
Author: Horstmann
Publisher: WILEY
Question
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Chapter 9.5, Problem 21SC
Program Plan Intro

“System.out”:

  • The “System.out” is the static field of the “java.lang.System” class.
  • The “System.out” is an instance of class “java.io.PrintStream”.

“toString()” method:

  • The method “toString()” is used to return an object’s string representation.
  • When printing an object, the java compiler the method “toString()” on the object.

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Chapter 9 Solutions

Big Java Late Objects

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