Select Compile from under the 'Associated script:' menu,and click on Add/Modify button.Similarly,choose Compile from this menu,write Compile in the 'Item name' field,and hit Add/Modofy button.Similarly,add the Compile and Run script.Now,the final step is adding these commands in our Macro menu.Go to Plugins>NppExec>Advanced options.Similarly,Save another command Compile and Run.Choose option from the menu,and enter the following commands.Then choose Save.and save it with a name Compile.

Disable or uncheck 'Console command history'.Now,Go to Plugins=>NppExec,and apply the following.Find a plugin in the list,named NppExec,and click on it.Click Install button.Plugin=>Plugin Manager=>show Plugin Manager Once installed,open Notepad++.Open 'Plugin' menu.I'm considering you have already downloaded java development kit(InShort: jdk).If not,download it from here.Today,I found an interesting technique,which allows you to Compile and Run java programs directly through Notepad++,without the need to open Command Prompt. I've always loved Notepad++,because of its ease of use,auto-indentation,syntax coloring and many other features,not found in the default Windows Notepad.

Notepad++ compile java