Orders

Proposed exercise

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Using Visual Studio, create a project and the corresponding classes (using several files) for this classes diagram.

Each class must include the attributes and methods shown in the diagram. Consider that all cardinalities are 1:1.

Output

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Solution

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using System;
namespace Orders
{
class OrderDetail
{
public OrderDetail() 
{
quantity = 0.0;
taxStatus = "";
}
protected Item[] i;
protected double quantity;
protected string taxStatus;

public double calcSubTotal()
{
return 0;
}

public double calcWeight()
{
return 0;
}

}
}

namespace Orders
{
class Item : OrderDetail
{
public Item() 
{
shippingWeight = "";
description = "";
}

protected string shippingWeight;
protected string description;

public double getPriceForQuantity() 
{
return 0;
}

public double getWeight()
{
return 0;
}

public string GetShippingWeight()
{
return shippingWeight;
}

public string GetDescription()
{
return description;
}
public void SetShippingWeight(string shippingWeight)
{
this.shippingWeight = shippingWeight;
}

public void SetDescription(string description)
{
this.description = description;
}
}
}

namespace Orders
{
class Order
{
public Order() 
{
status = "";
}
protected DateTime date;
protected string status;

protected OrderDetail[] o;

public double calcTax()
{
return 0;
}

public double calcTotal()
{
return 0;
}
public double calcTotalWeight()
{
return 0;
}

public DateTime GetDate()
{
return date;
}

public string GetStatus()
{
return status;
}
public void SetDate(DateTime date)
{
this.date = date;
}

public void SetStatus(string status)
{
this.status = status;
}
}
}

namespace Orders
{
class Customer
{
public Customer() 
{
name = "";
address = "";
}
protected string name;
protected string address;
protected Order[] o;
}
}