having reinstalled java. Iahve tools which I do not know how to use.
807580Feb 23 2010 — edited Feb 24 2010I have Windows XP, and have reinstalled Java as the previous version had wiped clean. At present have a subfolder of program files called java which has a sub folder called jdk1.8.0_18, but I do not how to use these tools to compile and run programs. Previously I had something which could the mouse. How am I to use these tools?