added some resources

Author: GramGra07

Writerside/topics/coding.md

@@ -363,3 +363,5 @@ Game-pad inputs are the base of teleOp. You can use `if(gamepad1.left_bumper){`
 .right_trigger or left float
 .touchpad_finger_1_x or y float
 ```
+
+This is a very helpful resource [here](https://github.com/Beta8397/virtual_robot) used to test code before.

Writerside/topics/codingbasics.md

@@ -4,6 +4,8 @@
 
 Go through this section if you have no experience coding, if you are experienced, skip this.
 
+You should also go through [Learn Java For FTC](https://github.com/alan412/LearnJavaForFTC/blob/master/LearnJavaForFTC.pdf)
+
 #### What is a...
 
 * Operation