Big Java Late Objects
Big Java Late Objects
2nd Edition
ISBN: 9781119330455
Author: Horstmann
Publisher: WILEY
Question
Book Icon
Chapter 9.4, Problem 20SC
Program Plan Intro

Static method:

  • The static method of a class belongs to the class rather than an object of the class.
  • The static methods are accessible to all object of the class. But the methods defined by the objects are only able to be accessed by that member of the class.
  • The static methods are declared using the “static” keyword.
  • The static methods cannot access the instance. It can access only static data members.

“Math.sqrt()”:

  • The “sqrt(double a)” is a method of class “Math” and it return the positive square root of a double value.
  • The positive square root value will be a correctly rounded by “sqrt()”.

Blurred answer

Chapter 9 Solutions

Big Java Late Objects

Knowledge Booster
Background pattern image
Recommended textbooks for you
Text book image
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Text book image
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Text book image
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
Text book image
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Text book image
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Text book image
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education