Fast Track to Sun Certified Java Program by Ka Iok Tong

By Ka Iok Tong

If you want to benefit the recent gains in Java SE 5.0 and move the solar qualified Java Programmer improve examination (CX-310-056), then this e-book is for you. It covers the entire Java SE 5.0 new positive factors required within the examination. you don't want to examine the present beneficial properties that you simply already be aware of. 117 overview questions and ridicule examination questions are included.
It comprises the next chapters: Autoboxing, Generics, For-each loop, Manipulating Collections, Variable Arity Parameters, Enum, Static Imports, Covariant go back varieties, Java I/O, Formatting and Parsing, getting ready for the examination.

Show description

Read or Download Fast Track to Sun Certified Java Program PDF

Best programming: programming languages books

PHP Handbuch

Personal home page ist die Abkürzung für "PHP: Hypertext Preprocessor", eine Skriptsprache, die sich in HTML einbinden lässt. Viele der syntaktischen Möglichkeiten sind den Programmiersprachen C. Java und Perl entnommen und es wurden auch einige PHP-spezifische beneficial properties entwickelt. Das Ziel der Sprache ist es. das Schreiben von Programmen zur Erzeugung von dynamisch generierten Seiten zu erleichtem und zu beschleunigen.

Pascal's Fire: Scientific Faith and Religious Understanding

Combining slicing edge-science with thought-provoking discourses approximately morality, faith and the which means of existence, Keith Ward presents a desirable tackle the technological know-how as opposed to faith debate, delivering 'a 3rd manner' that's sure to spark debate for future years.

Additional resources for Fast Track to Sun Certified Java Program

Sample text

B. It will print "N". c. It will throw a ClassCastException at line 3. d. It will not compile. Generics 45 Answers to the mock exam 1. b. 2. d. The iterator is a Iterator, so its next() method will return a Rect. 3. d. The add() method accepts a Shape. As a Rect is a Shape, it is also accepted. 4. a. A variable of type HashSet points to an object that has an add() method accepting a Rect only (but not other Shapes). A variable of type Set points to an object that has an add() method accepting any Shape.

If it returned 2 to you, you couldn't tell whether the element was found at index 2 or was not found but should be inserted at index 2. So it returns -2 to you. However, there is still a minor problem. If you are searching for "a", the correct index to insert "a" should be 0. If it returns -0, then it is just 0. Then you can't tell whether it is found at index 0 or not found and should be inserted at index 0. So, after negating the index (2=>-2, 0=>-0), it will always minus 1 from it (2=>-3, 0=>-1) so that the return values for all not-found cases will be strictly negative.

Moving elements from a List of Rect into a Set of Object or a List of Shape or a List of Rect). a. static void move(Collection c1, Collection c2) b. static void move(Collection c1, Collection c2) c. static void move(Collection c1, Collection c2) d. static void move(Collection c1, Collection

Download PDF sample

Rated 4.29 of 5 – based on 9 votes