Help how to edit Java files?

[Matthewza]

Hello,

I'm trying to edit a Java File, and it's not letting me edit it in anyway. Is there a program to edit Java files?

 

[Ecko]

Hello,

I'm trying to edit a Java File, and it's not letting me edit it in anyway. Is there a program to edit Java files?

.java files? Any text editor can edit those.
.class files need to be decompiled first.