GitHub - angshuman-agarwal/VendingMachineSimulator: Models the state of the machine and calculates the change to be given when an item is purchase

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Models the state of the machine and calculates the change to be given when an item is purchase

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Name		Name	Last commit message	Last commit date
Latest commit History 3 Commits
Properties		Properties
Sandcastle Documentation		Sandcastle Documentation
.gitattributes		.gitattributes
.gitignore		.gitignore
Constants.cs		Constants.cs
Denomination.cs		Denomination.cs
Design.docx		Design.docx
DispenseChangeState.cs		DispenseChangeState.cs
IProduct.cs		IProduct.cs
IState.cs		IState.cs
IVendingMachine.cs		IVendingMachine.cs
IVendingMachineClient.cs		IVendingMachineClient.cs
License.txt		License.txt
Product.cs		Product.cs
Program.cs		Program.cs
README.txt		README.txt
SoldOutState.cs		SoldOutState.cs
SoldState.cs		SoldState.cs
TransactionManager.cs		TransactionManager.cs
VendingMachine.csproj		VendingMachine.csproj
VendingMachine.sln		VendingMachine.sln
VendingMachineClient.cs		VendingMachineClient.cs
VendingMachineContext.cs		VendingMachineContext.cs
WaitCoinState.cs		WaitCoinState.cs
WaitUserSelectionState.cs		WaitUserSelectionState.cs

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A vending machine sells items for various prices and can give change. At the start of the day it is 
loaded with a certain number of coins of various denominations e.g. 100 x 1p, 50 x 5p, 50 x 10p 
etc. When a drink is requested a certain number of coins are provided. Write code which models 
the state of the machine and calculates the change to be given when an item is purchased (e.g. 
2 x 20p used to purchase an item costing 25p might return 1 x 10p and 1 x 5p)

Refer Design.docx for assumptions/limitations and design

Tools Used:
C#, VS 2012, MSTest, Sandcastle help File builder