PIBD-12_Morozov_D.V. LabWork№4 #13
@ -56,9 +56,9 @@ public abstract class AbstractCompany
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/// <param name="company">Компания</param>
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/// <param name="ship">Добавляемый объект</param>
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/// <returns></returns>
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public static bool operator +(AbstractCompany company, DrawningShip boat)
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public static int operator +(AbstractCompany company, DrawningShip boat)
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{
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return company._collection?.Insert(boat) ?? false;
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return company._collection?.Insert(boat) ?? -1;
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}
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/// <summary>
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@ -67,9 +67,9 @@ public abstract class AbstractCompany
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/// <param name="company">Компания</param>
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/// <param name="position">Номер удаляемого объекта</param>
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/// <returns></returns>
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public static bool operator -(AbstractCompany company, int position)
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public static DrawningShip operator -(AbstractCompany company, int position)
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{
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return company._collection?.Remove(position) ?? false;
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return company._collection?.Remove(position) ?? null;
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}
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/// <summary>
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