Programming: Algorithms

The student council is looking for students who are to up to the challenge to fix the school canteen vending machine. The vending machine is giving incorrect change.  

Mr. John Brown, the system analyst of the vending machine, has provided the algorithms (pseudocode and flowchart) that were used at the design stage of the vending machine. You can find these algorithms in the resources section below. 

You are to analyse the algorithms and fix them so that the students in the school can continue using the vending machine.

Use this resource to draw the correct flowchart: http://www.lucidchart.com/ (Click on try it now to start drawing and copy the URL provided)

(If you are unsure what algorithms, system analyst and other items are, refer to the Process page)