Question

can anyone give me an example of an Array and its usage in Visual Basic programming

Answer 1

Array:

-> An array is a collection of elements of the same data type in Visual Basic programming.

-> It is used to store elements and one variable of an array can store multiple values, unlike normal variables.

-> Mostly used arrays are one-dimensional array and two-dimensional array.

-> One-dimensional array is used to store elements either row-wise or column-wise.

-> Two-dimensional array is used to store elements in tabular form.

Real-life examples of an array:

1) an array of eggs

2) Roll numbers of all the students of the same class(all roll numbers have the same data type ).

Example: VB program to store 5 integers in an array and display as stored.

Program:

Private Sub Command1_Click()
'declaration of an array
Dim arr(5) As Integer
Dim i As Integer

'storing 5 integers into the array
For i = 0 To 4
arr(i) = CInt(InputBox("Enter an integer: "))
Next i

' displaying the elements of the array into the textbox
For i = 0 To 4
txtArray.Text = txtArray.Text & arr(i) & vbNewLine
Next i

End Sub

Output: