The intSales array is declared as follows: Dim intSales() As Integer = {10000, 12000, 900, 500, 20000}. Which of the following loops will correctly add 100 to each array element? The intSub variable contains the number 0 before the loops are processed.
1.Do While intSub <= 4 intSub = intSub + 100 Loop
2.Do While intSub <= 4 intSales = intSales + 100 Loop
3.Do While intSub < 5 intSales(intSub) =intSales(intSub) + 100 Loop
4.Do While intSub <6 intSales(intSub) = intSales(intSub) + 100 Loop