Shape switch ... case

Another way to create a branching is to use
switch keyword. By using a switch we can do
branching with diverse requirements.

Shape switch,

switch (switch_expression) {
case_selection1 case:
statement1; / / block 1
break;
case_selection2 case:
statement1; / / block 2
break;
default:
statement1; / / block n
break;
}

Shape if - else

If-else structure is used when we want to execute a statement with a condition statement true and others false conditions.

The form of the if-else,

if (boolean_expression)
statement;
else
statement;

For more than one line,

IF Condition Selection

Structure determines if a statement (or a block statement) that
will be executed if and only if the requirements of boolean (boolean statement) is true.

Shape if the first line of the statement,

if (boolean_expression)
statement;

 

The form if more than one line statement,

if (boolean_expression) {
statement1;
statement2;
}

Variable

The variable is a place in memory that is allocated to hold data that has a temporary nature, which is used only when the program is still running and removed / deleted from memory after the program ends.

Declaration Format:
TipeData namaVariabel [= inisialisasiNilaiAwal];

example:
int nilaiAbsen;
int nilaiTugas, nilaiUTS, nilaiUAS;
String firstName = "Tariq"
NamaTengah String = "Athar", LastName = "Kisan";
nilaiHuruf char = 'A';

Type Data

A. Primitive
Her Types as follows:

B.Reference
Type of data in the form class, which class has various functions that can be used for programming.
Her Types include:
Byte, Short, Integer, Long, Float, Double, Boolean, Character, String, and so forth.

NetBeans

Been a long time did not post, so posting ga definitely important. Hehe ... The development of programming language which is arguably one inconsiderate. Cepetnya not maen .... Learning unfinished one, already out the laennya. But for me personally the language of this one was more interesting and more menanatang to learn.

To be able to lord particular programming language, of course, in addition to lots of exercise, is also supported by the IDE (Integrated Development Environment) used. For the Java language, there are a lot of IDE that can be used. But one of my favorite IDE is netbeans. Really correspond with the slogan "The only IDE you need". Lots of features offered by the IDE on this one, and not only are Java are supported by netbeans, C + + and php coding can be through netbeans. Klo can not believe just try it yourself.

To learn either for beginners or for those who are advanced, will find comfort themselves with this one IDE. Tutorial is also available on the websites. Also available starter kit package that can be downloaded there as well. Yesterday was also a trip to the netbeans site and download the item (starter kit). It contained quite complete, no software is (Netbeans 6.5, JDK 1.6, et al) and, more importantly, is a suite of documentation and tutorials. With a package of goods (starter kit) is you can learn and master many things about java. Hopefully useful.

JCreator

JCreator is the development tool for every programmer that likes to do what he does best: programming. It is faster, more efficient and more reliable than other IDE. Therefore, it is the perfect tool for programmers of every level, from learning programmer to Java-specialist. JCreator provides the user with a variety of functions such as: Project management, project templates, code-completion, debugger interface, editor with syntax highlighting, wizards and a fully customizable user interface

With JCreator you can directly compile or run your Java program without activating the main document first. JCreator will automatically find the file with the main method or the html file holding the java applet, then it will start the appropriate tool.
JCreator is written entirely in C + +, which makes it fast and efficient compared to the Java based editors / IDE.


Download Jcreator here