public List <MobilePhone> Search(MobilePhone searchPhone)
{
List <MobilePhone> matchingPhones = new List <MobilePhone>();
foreach (MobilePhone phone in mobilePhones)
{
if (phone.Equals(searchPhone))
{
matchingPhones.Add(phone);
}
}
return(matchingPhones);
}
public void SavePhone(MobilePhone phone)
{
mobilePhones.Add(phone);
}