Complete Program

The basic idea is: (1) write a counting loop that matches the array, and (2) in the loop body, do what you want done to one array slot.

Here is the complete program. You can copy it into a QBasic window and run it if you want. If you do, you may wish to change the array size from 100 back to 10.

DIM NUM( 1 TO 100  )          ' An array of  100 floating point numbers

FOR COUNT=1 TO 100            ' Visit each slot of the array
  LET NUM( COUNT ) = 13.33    ' Put the value 13.33 into this slot
NEXT COUNT

' Usually much more code goes here

' Print each item the array
FOR COUNT=1 TO 100            ' Visit each slot of the array
  PRINT  NUM( COUNT )         ' Print out the item
NEXT COUNT

END

This program is not practical. If you want to print 13.33 on the screen 100 times, there are easier ways to do it. However, this program is an outline of many practical programs. Such programs first place whatever values are needed in the array, and then do something to each value. Each value is then worked on by code that is sandwiched between the initial loop and the final loop (where the comment says "Usually much more code goes here.")