The following structure diagrams are incomplete; for each one will need to make the required changes in the correct places.

Changes could include:

• Adding a subroutine's name
• Adding one or more parameters
• Adding a return value
• Completing the arrow by drawing its head – parameters in this diagram are passes downwards; return values move upwards.

Activity 1

GetItem and subroutines called from GetItem

Activity 2

PlayDiceGame and subroutines called from PlayDiceGame

Activity 3

Main and subroutines called from Main