Fix the Code

Each of the programs below is designed to take the Jeroo on FixCode Island starting at location (15,15) facing North to pick the flower at location (2,12) and give it to the second Jeroo at (1,4).

There is 1 error in each program. Run the program step-by-step to find the error. By changing only ONE word or number, each program can be fixed.

Each program starts with

 Dim picker as Jeroo = new Jeroo(15,15, NORTH)
 Dim receiver as Jeroo = new Jeroo(1,4) 
findError 1 findError 2 findError 3 findError 4
   picker.turn(RIGHT)
   picker.hop(8)
   picker.turn(LEFT)
   picker.hop(13)
   picker.turn(LEFT)
   picker.hop(10)
   picker.pick()
   picker.hop(8)
   picker.give(LEFT)
picker.hop(4)
 picker.turn(RIGHT)
 picker.hop(2)
 picker.turn(LEFT)
 picker.hop(9)
 picker.turn(LEFT)
 picker.hop(5)
 picker.pick()
 picker.hop(2)
 picker.turn(RIGHT)
 receiver.hop()
 receiver.turn(LEFT)
 receiver.hop(5)
 picker.give(AHEAD)
picker.hop(4)
 picker.turn(LEFT)
 picker.hop(3)
 picker.pick()
 picker.turn(RIGHT)
 picker.toss()
 picker.hop(9)
 picker.pick()
 picker.turn(RIGHT)
 picker.hop(8)
 picker.give(RIGHT)
picker.hop(4)
 picker.turn(LEFT)
 picker.hop(6)
 picker.turn(RIGHT)
 picker.hop(9)
 picker.turn(RIGHT)
 picker.hop(3)
 picker.pick()
 picker.turn(LEFT)
 picker.hop(2)
 picker.turn(LEFT)
 picker.hop(8)
 picker.turn(LEFT)

Follow-up Exercise: Create your own island