Java Tool Tips

1.you can convert .class files into .java files using jad(java decompiler) copy the jad.exe into the folder containing .class file in the command prompt window go to the specified location type jad -sjava classfilename. 2.you can create your own packages in java. write a simple program using java with package(ex:com.bhoopesh.mtech.project) compile the source java file using the command javac -d . *.java you will find the classfile in the created com folder. 3.to set path for java right click my computer and advanced tab and then environmental variables.. then enter the following path c:\jdk131_03\bin in the path attribute.. type the following in command prompt set classpath = %classpath%;c:/program files/java/jdk1.6/bin;.;