Get Part from array - CSharp System

CSharp examples for System:Array Slice

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Description

Get Part from array

Demo Code


using System.Text;
using System.Collections.Generic;
using System;// ww w .j a  v a2  s  .  co m

public class Main{
        public static T[] GetPart<T>(T[] ary, int startIndex, int count, bool reverse)
        {
            if (startIndex >= ary.Length)
            {
                return null;
            }

            if (ary.Length < startIndex + count)
            {
                count = ary.Length - startIndex;
            }

            T[] result = new T[count];
            
            if (!reverse)
            {
                for (int i = 0; i < count; i++)
                {
                    result[i] = ary[startIndex + i];
                }                 
            }
            else
            {
                for (int i = 0; i < count; i++)
                {
                    result[i] = ary[ary.Length - startIndex - 1 - i];
                }
            }

            return result;
        }

        public static T[] GetPart<T>(T[] ary, int startIndex, int count)
        {
            return GetPart<T>(ary, startIndex, count, false);
        }
}

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