Type the command “ java Hello†as shown below  then press enter. If it will not compile successfully then it will show error. My file name is “Hello†so I typed “ javac Hello.java†as shown in picture. Type javac file_name.java then press Enter key. Step 5: Now compile the Java file using javac command. My program is saved at â€F:\ARVIND\Programs\Javaâ€. If same then OK, if not then change the directory. Step 4: Check whether the directory shown in command prompt is same with the location of java file or not. You can check it by opening specific folder where you have saved your file.
Your java file will save at location that you have specified. File name must be written within “ “  with.
It must be taken care of that it is always good habit to keep file name and class name same(uppercase/lowercase) in Java.
Step 2: After writing source code Save the source file as mentioned below: To know details about main method() in java you can check post “ Why main method used in java programming language“. Step 1: Write your Java source code in Notepad editor. If you don’t have the jdk software, download it from link provided below:Ĭlick here to know amazing features of Apple iphone 6.įollow the steps given below to run Java program written in notepad/notepad++: Without jdk Java programs can’t be compile or run.
Note : In your system there must be jdk software installed in your system.
In this post I have discussed how to run java program written in notepad/notepad++ using command prompt step wise.  “ RUN JAVA PROGRAM WRITTEN IN NOTEPAD  :†But for beginner it is always advisable to do Java programming using Notepad editor in case of Windows OS (XP,7,8,10) or you can use vi or gedit in Ubuntu. JAVA programs can be compiled using IDE (Integrated Development Environment) such as NetBeans, Eclipse etc. Have you thought how you can run your Java programs? Which compiler you will use to compile your programs? If No, I will tell. For C, C++ programming we have compiler like Turbo C++, DEV C++, Code Blocks etc. When hit F5 the code will run on the python command line shell, it is a very convenient way to code and simultaneously see your code run.Being a beginner in JAVA programming you might have in dilemma “ How to run JAVA program written in Notepad/Notepad++â€.
Install Notepad++ĭownload and install the Notepad++ installer from You can use a different version of python, just substitute out the version number wherever you see 27. It should install python in the folder: C:\Python27. If you are learning python and want to use notepad++ as a free as well as simple and easy to use editor, follow these simple steps: Install python (2.7.x)įirst thing: Download the python 2.7.x (current is 2.7.13) windows installer from using the default settings. How to Configure Notepad++ to run a python script via python IDLE