how do i convert .java or class files to jar or jre files

[xxbow-pkerxx]

can some on tell me how to convert my java or my class files to a stand alone file like jre or jar (not sure which one)

im using 3 java files and several .dat files if it will make a difference

ive heard its one of the dos files in the jdk bin folder does any one here know what to do plz help me

[HellblazerX]

There's a tutorial on how to make .jar files (that's the one you want, jre runs the .jar files), or if you're lazy like me , you could use rizzix's Jarmaker.