PIBD-12_Morozov_D.V. LabWork№4 #13

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MorozovDanil wants to merge 15 commits from Lab4_base into Lab3_base
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@ -56,9 +56,9 @@ public abstract class AbstractCompany
/// <param name="company">Компания</param>
/// <param name="ship">Добавляемый объект</param>
/// <returns></returns>
public static bool operator +(AbstractCompany company, DrawningShip boat)
public static int operator +(AbstractCompany company, DrawningShip boat)
{
return company._collection?.Insert(boat) ?? false;
return company._collection?.Insert(boat) ?? -1;
}
/// <summary>
@ -67,9 +67,9 @@ public abstract class AbstractCompany
/// <param name="company">Компания</param>
/// <param name="position">Номер удаляемого объекта</param>
/// <returns></returns>
public static bool operator -(AbstractCompany company, int position)
public static DrawningShip operator -(AbstractCompany company, int position)
{
return company._collection?.Remove(position) ?? false;
return company._collection?.Remove(position) ?? null;
}
/// <summary>