Make sure your JDK environment variable configuration is correct. For Java beginners, compiling and running a Java program is a very headache. Obviously, it is very troublesome, and we don't want to use large development tools, and we don't want to use large development tools. Many beginners use it to write Java source files. You can display keywords with high brightness. 1. Keyword high brightness display. Open UltraEdit-> View -> Highlight Type -> Java; At this point, when you enter the Java program at UltraEdit, the class under the keyword and the Java package can be displayed in high brightness, and the comments are also, if you don't like it's default Color, you can change yourself. Select Advanced -> Configuration -> Syntax Highlight (a tab of the dialog) -> Language -> java you can help you like the color you like. 2. Javac and Java are integrated into the UltraEdit toolbar. Integrate Javac and Java to UltraEdit, you don't have to go to DOS to do your Java programs every time you write, you can write a C program directly in VC to Build and Run. We started! Advanced -> Tool Configuration // Pop up a dialog box, configure the tool line input javac% N% e //% n to indicate the current file name of the current path,% e representation. Enter% P menu item name in the working directory, you can get a nice. Check boxes and radio boxes: Save the active file, output to the list, capture output Note: Javac% N% E compiles those Java programs that are not the default package, do not generate the corresponding folder, so You can javac -d.% N% e, you can press the "Insert" button, then you can be build your Java program, but you can't run your Java program, configure the tool of the Run Java program. The command line: Java% N work directory:% P is the same. Now you can see how much Dongdong doesn't have much in the high-level menu. But now there is only in the menu, I want to put it in the toolbar. In Toolbar -> Mouse Right-> Custom Selection Toolbar New Toolbar (No) Select Commands -> Advanced Find your Custom User Tool 1 and User Tool 2, drag them to your custom toolbar , But icon is not very nice, don't tighten, will, you can change the icon yourself. Let's change the icon: Remember how you just came to Build and Run? Advanced - "Tool Configuration Select Java or Javac Click Advanced to See the pop-up dialog box, you know what to do, give your tool to find a good icon, don't be too big, if there is no ready-made, you can use VC Produce a few. There are still many Java beginners to ask, I can press what F5 ah F11 in VC, can be compiled and running, you can't, you can, we will configure: Advanced - "Configuration -" Hotkey Mapping Find Advanced - User Tools 1 and User Tools 2, you can assign your favorite hot keys. 3. This feature is not a strange thing for everyone, and then Delphi, VC, JBuilder and other tools. When you enter a variable, you will pop up a frame box to choose the function you need. But I think this is very uncomfortable to beginner.
