I use JBuilder to write ,compile and run Java programs ...How to read the inputs from the user?
113317
Jbuilder is just a development environment. To use it, you must give it a valid java runtime environment. That environment contains the entire Java language, so you don't need to install something else.\n\nShort of specifying what the actual problem is, the only thing I can say is that you are not using the Scanner and JOptionDialog properly.\n\n(Scanner does not seem to be an actual class from the original Java API. Did you mean something else?\n\nEdit: The Scanner class is a new class in JRE 5.0 - Just ensure JBuilder is using JRE 5.0)
106599
i. JDK - you can download this from java.sun.com \nii. Java IDE - examples are JDeveloper by oracle, JBuilder by borland, and Netbeans.
1078970
use jasperreports these are free and best\n\nget it from sourceforge.org
20248
Yes you can, JDBC is only thru java thou...\n\nWithin Java using the JDBC drivers, you can access any datasource.
500928
go to http://www.java.com/en/download/manual.jsp \n\nSelect the 1st or 2nd option, either one, and follow the on-line instructions.
626048
Here is a simple Java Program.  You can write it in any editor.  I cannot give you exact instructions on using NetBeans, but you may have to create a Project, which is where all the files for one application are kept together.\nI have not used NetBeans, as I find it too slow to start up.\nPut this in a file named "HelloWorld.java"\npublic class HelloWorld {\nSystem.out.println("Hello World!");\n}\n\nThats it.\nThen you have to compile the file HelloWord.java  Once again, I cannot give you precise instructions for using NetBeans.  If you install the Java SDK without NetBeans, then you should be able to compile from the command line.\nTo get the command line, in winXP it is called Command Prompt. In win98, it is called MS-DOS Prompt.\nFrom the command line, navigate to the directory containing HelloWorld.java\nThen type in  'javac HelloWorld.java'\nThis should compile to a HelloWorld.class file\n\nTo run this file, for testing etc, you type the command:\njava HelloWorld\n\nIt should type out something like:\nHello World!\n\nApart from that, you may have to check the web site for NetBeans to see how it does these things.\nIf you cannot use Java on the command line, then check out the information about installing Java on the java web site.
256299
Java programming has couple of pluses....\n+ it is Object oriented\n+ it is platform independent \n+ it is part of open source community development\n+ it is write once , run anywhere kind of programming\n\nyou will write a source *.java file compile with the JDK, \nthat will produce a bytecoded classfile\nthese byte coded class file run on different machines JVM without any modifications to suit environment.\n\n\n\njavac *.java  and run using \njava  file(class)\n\n\n\nFor a start you need couple of things..\nGet a Headfirst series Java book \nget the JDK  (java development kit) here\nhttp://java.sun.com/j2se/1.5.0/download-netbeans-50.html
453114
Try making sure that you have the latest version of the Java Runtime Enviroment. The free software download is available at http://www.java.com/en\nClick on the link to download free software, follow the directions from there.
366056
Download the plugin from http://www.java.sun.com\n\nDownload the latest version (1.5.0_06). 1.4.2_03 is very old.
259787
Do you have Java installed?
178015
It's been a while since I did anything in Java but I'm fairly certain it's just this:\n\nfile.add(new MenuItem("Print"));\nfile.add(new MenuItem("-"));\nfile.add(new MenuItem("Exit"));\n\n..give it a shot.
887919
If your Java is not version 1.5 or above, Scanner class is not provided.\nTry\njava -version[Enter]\nfrom console to get the version.\n\n\nalternatively you can use \n\nimport java.io.*;\n\ntry{\n  BufferedReader br = new BufferedReader(new InputStreamReader(System.in));\n}\ncatch (IOException e){\n  e.printStackTrace();\n}\nString line = br.readLine();\nint n = Integer.parseInt(line); // if you want an integer from a digit string
587156
goto http://www.java.com and download the software , once downloaded just double click it and wait
1050111
Reading inputs in CUI mode is little difficult than displaying outputs.\n\n// Reading input lines.\nInputStreamReader inStreamReader = new InputStreamReader(System.in);\nBufferedReader bufferedReader = \nnew BufferedReader(inStreamReader);\nString inputLine = stdin.readLine();\n// Displaying the line read.\nSystem.out.println("Line read: " + inputLine);\n\nFor taking inputs in GUI mode you can use swing components.\n\nYou can check up the Sun - Java - Tutorials for more details:-\nhttp://java.sun.com/docs/books/tutorial/index.html
587233
More details pls.\nGo to the source:\nhttp://www.java.com/en
484095
Maybe you need to download Java. It's free. Go to:\nhttp://www.java.com/en/
749344
you probably need to install java console, www.java.com