FOR Variable = Expression TO Expression [ STEP Expression ] ... NEXT
Repeats a loop while incrementing or decrementing a variable.
Note that the variable must be:
Note that if the initial expression is higher than the final expression (for positive STEP values), or if the initial expression is less than the final expression (for negative ones) the loop will not be executed at all.
DIM iCount AS Integer FOR iCount = 1 TO 20 STEP 3 PRINT iCount & " "; NEXT
1 4 7 10 13 16 19