52 lines
1.3 KiB
C#
52 lines
1.3 KiB
C#
namespace ElectricLocomotive;
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public class SetGeneric <T, U> where T : class where U : struct
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{
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private readonly T?[] _places;
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public int Count => _places.Length;
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public SetGeneric(int count)
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{
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_places = new T?[count];
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}
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public int Insert(T electricLocomotiv)
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{
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if (_places[Count - 1] != null)
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return -1;
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return Insert(electricLocomotiv, 0);
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}
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public int Insert(T electricLocomotiv, int position)
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{
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if (!(position >= 0 && position < Count))
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return -1;
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if (_places[position] != null) {
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int ind = position;
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while (ind < Count && _places[ind] != null)
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ind++;
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if (ind == Count)
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return -1;
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for (int i = ind - 1; i >= position; i--)
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_places[i + 1] = _places[i];
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}
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_places[position] = electricLocomotiv;
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return position;
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}
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public bool Remove(int position)
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{
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if (!(position >= 0 && position < Count) || _places[position] == null)
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return false;
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_places[position] = null;
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return true;
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}
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public T? Get(int position)
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{
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if (!(position >= 0 && position < Count))
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return null;
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return _places[position];
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}
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} |