Arrays - Page 2

This routine accepts multiple arrays as parameters.

This code snippet demonstrates how to pass a multi-dimensional array to a routine in .NET.

Here are two methods that remove duplicates in an ArrayList.

Use this simple method to check for duplicates in an ArrayList.

Create a case-insensitive sorted list that combines the keys from two hashtables Example: Dim slist As SortedList = SortedListFromHashtables(hashTable1, hashTable2)

Remove an Element in a Sorted Array

Return the number of occurrences found in the input array, with the specified search options Example: Dim arr As String() = {"this is a string for my test", "test number 2", "another String", "do you like this string?", "I like running tests"} Debug.WriteLine("Number of occurrences for ...

An extended version of Array.IndexOf, with more options for string searches. The function returns the index of the found element, or -1 if no element is found Example: Dim arr As String() = {"this is a string for my test", "test number 2", "another String", "do you like this string?", "I like ...

An extended version of Array.LastIndexOf, with more options for string searches. The function returns the index of the found element, or -1 if no element is found Example: Dim arr As String() = {"this is a string for my test", "test number 2", "another String", "do you like this string?", "I ...

Merge two ArrayList, avoiding duplicate values (if there are already duplicate values in same input ArrayList however, they are not discarded) Example: Dim al1 As New ArrayList al1.Add("John") al1.Add("Ann") al1.Add("Frank") Dim al2 As New ArrayList al2.Add("Ann") al2.Add("Tony") al2.

Example: Dim arr As Integer() = {3, 7, 8, 2, 0, 9} ArrayShuffle(arr) Dim o As Object For Each o In arr Debug.Write(o & " ") Next Debug.WriteLine("")

The sum of an array of any numeric type Example: Dim arr As Integer() = {3, 7, 8, 2, 0, 9} MessageBox.Show(ArraySum(arr))