First Java Program

What are requirement of simple Java Program ?

1. You need to install JDK in your Computer,if not installed click to Download JDK and install it.
2. You need to Set Path  

                 There are 2 way of Set Path
                                           1.Temporary Path
                                           2.Permanent
                               

               Temporary Path

                           1.Open the command prompt 

                           2. Copy the directory e.g c:\program files\java\jdk1\bin

                           3.Write in command prompt  e.g set path=c:\program files\java\jdk1\bin; 

    Let's See its given figure

                 Permanent Path

                          For Set Permanent path for JDK , you should follow this steps

          Go to My Computer(right click)-->Properties-->Advanced-->Environment variable-->new 

                           Set variable name and variable value

                               e.g:

                                     Variable Name :path

                                     Variable Vlaue :C:/Program Files/java/jdk1.7/bin; 

  Let's See Given figure :

      

                       

                 

Let's See the given figure 

         To cop the path from the address bar and paste into the variable value text box.

  After Set your variable name and Variable Value click-->OK-->OK-->OK.

    Now Open a command prompt and no need to set path . we can directly compile and run the Java program.