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Готовая лабораторная работа 3

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sqdselo 2024-04-28 00:31:52 +04:00
parent 4de1bca002
commit 0a9f5bcbb6
1 changed files with 32 additions and 28 deletions
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44
HoistingCrane/HoistingCrane/CollectionGenericObjects/MassivGenericObjects.cs
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@ -1,4 +1,5 @@
namespace HoistingCrane.CollectionGenericObjects
using System;
namespace HoistingCrane.CollectionGenericObjects
{
public class MassivGenericObjects<T> : ICollectionGenericObjects<T> where T : class
{
@ -16,11 +17,18 @@
set
{
if (value > 0)
{
if (arr.Length > 0)
{
Array.Resize(ref arr, value);
}
else
{
arr = new T?[value];
}
}
}
}
public T? Get(int position)
{
if (position >= 0 && position < arr.Length)
@ -29,52 +37,48 @@
}
return null;
}
public int Insert(T obj)
{
return Insert(obj, 0);
}
public int Insert(T obj, int position)
{
//todo Проверка позиции
if (position < 0 || position > Count)
{
return -1;
}
int pos = position - 1;
while (position < Count)
{
if (arr[position] == null)
{
arr[position] = obj;
return position;
}
position++;
}
while (pos > 0)
else
{
if (arr[position] == null)
if (Insert(obj, position + 1) != -1)
{
return position;
}
if (Insert(obj, position - 1) != -1)
{
arr[position] = obj;
return position;
}
position--;
}
return -1;
}
public T? Remove(int position)
{
if (position < 0 || position > Count)
if (position >= 0 && position < Count)
{
T? temp = arr[position];
arr[position] = null;
return temp;
}
return null;
}
T? removed_object = arr[position];
arr[position] = null;
return removed_object;
}
}
}