>>156 (2) For i = 1 To 19 Step 2: sum = sum + i: Next: Exit For
(3) Select Case x Case 1: sum = sum + 1 Case 2: sum = sum + 4 Case 3: sum = sum + 9 Case 4: sum = sum + 16 Case 5: sum = sum + 25 Case 6: sum = sum + 36 Case 7: sum = sum + 49 Case 8: sum = sum + 64 Case 9: sum = sum + 81 Case 10: sum = sum + 100 End Select