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C# Program to test efficient coding

You have several instances of the following class (User). Provide a class with three methods:
"AddUser" accepts a User instance as a parameter and add it to a collection.
"GetUser" accepts a UserID as a parameter and returns the corresponding User instance. It is important that this executes quickly as it will be used often.
"GetOrderedUserArray" returns an array of User instances ordered by UserID. It is important that this executes quickly as it will be used often.

public class User
{
public int UserID;
public string FamilyName;
public string GivenName;

public User(
int userID,
string familyName,
string givenName)
{
UserID = userID;
FamilyName = familyName;
GivenName = givenName;
}
}

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Last Update: June 17, 2008 Asked by: netacct

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