Download Oracle Certified Professional Java SE 7 Programmer Exams by S G Ganesh PDF

By S G Ganesh

Oracle qualified specialist Java SE 7 Programmer checks 1Z0-804 and 1Z0-805 is a concise, entire, step by step, and one-stop consultant for the Oracle qualified specialist Java SE 7 Programmer examination. the 1st chapters set the degree for examination coaching and enable the reader start speedy. the 1st bankruptcy solutions commonly asked questions on the OCPJP examination.

This publication assumes that the reader is already acquainted with Java basics that's in keeping with the prerequisite of getting a OCAJP certification.

The booklet activities huge supportive fabric to aid the reader in potent examination training within the kind of appendices:

  • 2 mock exams to provide the reader a feeling of a real-exam.
  • An speedy refresher summarizing an important ideas (with tips about answering questions) to revise earlier than the examination.

This e-book might be a tasty learn for any OCPJP aspirant due to its basic language, instance pushed process, and easy-to-read kind. additional, given its a hundred% concentrate on the examination and beneficial supportive fabric, this publication is obviously an enticing purchase to OCPJP aspirants worldwide.

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Read Online or Download Oracle Certified Professional Java SE 7 Programmer Exams 1Z0-804 and 1Z0-805: A Comprehensive OCPJP 7 Certification Guide PDF

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Extra info for Oracle Certified Professional Java SE 7 Programmer Exams 1Z0-804 and 1Z0-805: A Comprehensive OCPJP 7 Certification Guide

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B) from=von subject=betreff In the resource bundle property files, the key values are separated using the = symbol, with each line in the resource file separated by a newline character. 44. properties. Hence it loads this resource bundle. 45. format(new Date())); In the format hh:mm:ss, h is for the hour in am/pm (with values in 1–12 range), m is for minutes, and s is for seconds. The class for creating and using custom date or time pattern strings is SimpleDateFormat. The expression new Date() creates a Date object with the current date and time value.

Overloading Now let’s enlarge on the concept of polymorphism introduced in the “Polymorphism” section above. Polymorphism can be of two forms: static and dynamic. When different forms of a single entity are resolved at compile time (early binding), such polymorphism is called static polymorphism. When different forms of a single entity are resolved during runtime (late binding), such polymorphism is called dynamic polymorphism. Overloading is an example of static polymorphism. 55 Chapter 3 ■ Java Class Design Method Overloading In a class, how many methods can you define with the same name?

This approach is known as RGB scheme. By convention, each of the color values is typically given in the range 0 to 255. 2. By giving hue, saturation, and brightness values. This approach is known as HSB scheme. 0. Let’s implement a method in the Circle class called fillColor() that takes RGB or HSB values. Since RGB values are integer values and HSB values are floating point values, how about supporting both these schemes for calling fillColor() method? See Listing 3-5. Listing 3-5. java class Circle { // other members public void fillColor (int red, int green, int blue) { /* color the circle using RGB color values – actual code elided */ } public void fillColor (float hue, float saturation, float brightness) { /* color the circle using HSB values – actual code elided */ } } As you can see, both fillColor() methods have exactly the same name and both take three arguments; however, the argument types are different.

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