First Java Program from Command Prompt

[1] Open Notepad and type java program. Save into c:\sunilos folder with file name Do remember your file name and class name must be same.

[2] Open command prompt by Start->Run -> cmd command and go to root c:\

[3] Go to c:\sunilos folder and compile program with help of javac

[4] It will create HelloNotepad.class file in the same folder.

[5] Now execute program with help of java HelloNotepad Console output will be >Hello Notepad