I'm new to JAVA, and want to setup JAVA Compiler in my Laptop, but my seniors preferred me to use JAVA using Notepad, instead of using BlueJ or any other software. So I agree with them and Downloaded JAVA SDK 7, but when I try to run my first program (Which is Hello World!), I don't know why but that didn't work. Its not the JAVA syntax related error, but problem related to setting up compilet. Because it is saying 'javac' is not recognized as an internal or external command, operable program or batch file. After a little research I foud solution. This Tutorial Will guide you to how to setup JAVA Compiler, and run your first Hello World Program.
