The best tool for Java programmers as they begin writing their first programs is a debatable topic. Their goal has to be learning the basics of the Java language. It's also important that the programming should be fun. Fun for me is writing and running programs with the least amount of hassle.

The question then becomes not so much how to learn Java as where. The programs have to be written somewhere and choosing between using a type of text editor or an integrated development environment can determine just how much fun programming can be. • Syntax Highlighting: Colors are assigned to highlight different parts of a Java program.

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It makes code easier to read and debug. For example, you could set up syntax highlighting so that Java keywords are blue, comments are green, string literals are orange, and so on. • Automatic Editing: Java programmers format their programs so that blocks of code are indented together. This indentation can be done automatically by the editor. • Compilation and Execution Commands: To save the programmer having to switch from the text editor to a terminal window these editors have the ability to compile and execute Java programs.

Therefore, debugging can be done all in one place. • Automatic Code Completion: Whilst typing in Java code the IDE can help by showing a list of possible options. For example, when using a String object a programmer might want to use one of its methods. As they type, a list of methods they can choose from will appear in a popup menu. • Access Databases: To help connect Java applications to databases IDEs can access different databases and query data contained within them. • GUI Builder: Graphical user interfaces can be created by dragging and dropping Swing components onto a canvas. The IDE automatically writes the Java code that creates the GUI.

• Optimization: As Java applications become more complex, speed and efficiency become more important. Profilers built into the IDE can highlight areas where the Java code could be improved. • Version Control: Previous versions of source code files can be kept. It's a useful feature because a working version of a Java class can be stored. If in the future it is modified, a new version can be created. If the modifications cause problems the file can be rolled back to the previous working version.

Computer are widely used devices because of their efficiency and speed. The computer is composed of a combination of hardware and software.

Computer and IT field is mainly depends on programming, hardware and networking. Computer programming is the base of software development and Web development.

We already listed out few. Computer programmers need a programming interface to make their coding easy and less time consuming. Although some languages coding is done on notepad like java, JavaScript, HTML, PHP, CSS etc.

But it is every difficult to edit that code later. Because in notepad there is no line by line interpreter that reduce the chances of error occurring and there is no auto suggestion enable in notepad that works by typing some initial words of a particular method or an interface. Good Programmer need typing speed so we recommend to try. So it will make coding more easy and simple we need code editor. Code editor for PC are very efficient software that support many languages to edit it.