Are IEnumerable Equal - CSharp System.Collections

CSharp examples for System.Collections:IEnumerable

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Description

Are IEnumerable Equal

Demo Code


using System.Text;
using System.Runtime.InteropServices;
using System.Reflection.Emit;
using System.Reflection;
using System.Linq;
using System.Globalization;
using System.Collections.Generic;
using System.Collections;
using System;/*  w  w  w. java  2  s.  com*/

public class Main{
        public static bool AreEqual<T>(IEnumerable<T> arr1, IEnumerable<T> arr2, bool nullAlsoIsEqual = true)
            where T : IComparable<T>
        {
            if (arr1 == null && arr2 == null && nullAlsoIsEqual) return true;
            if (arr1 == null || arr2 == null) return false;

            IList<T> list1 = new List<T>(arr1);
            IList<T> list2 = new List<T>(arr2);
            if (list1.Count != list2.Count) return false;

            for (int i = 0; i < list1.Count; i++)
            {
                if (list1[i].CompareTo(list2[i]) != 0) return false;
            }
            return true;
        }
}

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