5. Convert the following For Next loop to a Do While loop. 4 points For intX 50 to 0 step - ?stOutput.Items.Add(int) Next IstOutput.Items.Add(intX) 6. What is displayed in the list box when the following code segment is executed? 5 points For intNum- 1 to 5 IstTable.Items.Add(intNum.tostring&"& (intnum 2).tostring) Next 7. What is wrong with the following code? 1 point intCount-0 Do While intCount