Absolute JavaAbsolute Java offers complete coverage of the Java programming language. Written by Walt Savitch, one of the most widely read authors in the area of programming, it provides all the tools necessary for experienced and novice programmers to master Java, including thorough coverage of the Java Library, complete and fully executable code throughout, sections highlighting programming tips and common pitfalls, and a logical order of coverage of Java topics in order for students to better understand the language. The book is appropriate for introductory courses covering Java, intermediate programming courses introducing Java to students familiar with another language, or as a reference for students and industry professionals. |
From inside the book
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... implement an interface , a concrete class ( that is , a class other than an abstract implementing an class ) must do two things : interface 1. It must include the phrase implements Interface_Name at the start of the class definition ...
... implements the Collection inter- face . One example of a Java collection class is the Vector class . The Collection interface allows you to write ... Implements Set Implements Collection Collections 749 COLLECTIONS The Collection Framework.
... implements the Set interface and do not need any methods beyond those in the Set interface , you can use the concrete class HashSet . So , after all is said and done , if all you need is a collection class that does not allow elements ...
Contents
Objects and Methods | 3 |
Class Loader + | 10 |
Concatenation of Strings | 34 |
Copyright | |
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