FIT 100
© Copyright 1999-2000
University of Washington
Visualizing Nested For Loops
vWe can show this graphically by drawing a box around the inner
loop:
Dim i As Integer, j As Integer
For i = 1 To 3
For j = 1 To 2
Print i, j
Next j
For i = 1 To 3
For j = 1 To 2
Print i, j
Next j
Next i
Result:
1 1
1 2
2 1
2 2
3 1
3 2
1 1
1 2
2 1
2 2
3 1
3 2
