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Copy the elements of collection over a range of elements in ArrayList in C#
To copy the elements of the collection over a range of elements in ArrayList, the code is as follows −
Example
using System; using System.Collections; public class Demo { public static void Main(){ ArrayList arrList = new ArrayList(); arrList.Add("A"); arrList.Add("B"); arrList.Add("C"); arrList.Add("D"); Console.WriteLine("ArrayList elements..."); for (int i = 0; i < arrList.Count; i++) { Console.WriteLine("" + arrList[i]); } string[] str = { "Demo", "Text" }; arrList.SetRange(0, str); Console.WriteLine("After copying..."); for (int i = 0; i < arrList.Count; i++) { Console.WriteLine("" + arrList[i]); } } }
Output
This will produce the following output −
ArrayList elements... A B C D After copying... Demo Text C D
Example
Let us now see another example −
using System; using System.Collections; public class Demo { public static void Main(){ ArrayList arrList = new ArrayList(); arrList.Add("One"); arrList.Add("Two"); arrList.Add("Three"); arrList.Add("Four"); arrList.Add("Five"); arrList.Add("Six"); arrList.Add("Seven"); arrList.Add("Eight"); Console.WriteLine("ArrayList elements..."); for (int i = 0; i < arrList.Count; i++) { Console.WriteLine("" + arrList[i]); } string[] str = { "Demo", "Text" }; arrList.SetRange(2, str); Console.WriteLine("After copying..."); for (int i = 0; i < arrList.Count; i++) { Console.WriteLine("" + arrList[i]); } } }
Output
This will produce the following output −
ArrayList elements... One Two Three Four Five Six Seven Eight After copying... One Two Demo Text Five Six Seven Eight
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