public List<Call> DeleteCalls(Call call)
{
this.callHistory.Remove(call);
return this.callHistory;
}
public void RemoveCall(Call call)
{
for (int i = 0; i < callHistory.Count; i++)
{
if (call.Duration == callHistory[i].Duration)
{
callHistory.RemoveAt(i);
}
}
}
public List<Call> AddCalls(Call call)
{
this.callHistory.Add(call);
return this.callHistory;
}
// Add methods for adding and deleting calls from the calls history. Add a method to clear the call history. (Task 10.)
public void AddCall(Call call)
{
callHistory.Add(call);
}
