Though you can write "C" code in Notepad, you must have a C compiler, such as the compiler included with the Microsoft Visual Studio development suite, to compile the code. To write a C code file ...

Open your Java software development kit and start a new project. Depending upon which software development kit you use, the exact steps will be different. Generally, locate "New" in the File menu.

Notepad++ NppExec plugin Multiple Languages Compile and Run Scripts common Script to Compile and Run multiple languages code in Notepad++ using NppExec plugin. Currently it supports C, C++, Java, C#, ...