Structured Programming in Basic Problems
© 1998 by Dr. Thomas W. MacFarland -- All Rights Reserved
Instructions: Review the following program and see if you can predict the outcome by completing a "pencil trace" of the code. Program output is provided at the end of this page. Compiler: The program was prepared using GWBasic, which requires the use of line numbers.
10 REM This program demonstrates REM, ', and PRINT.
20 PRINT "10 * 2" ' What will this print?
30 PRINT 10 * 2 ' What will this print?
10000 REM And the answer is ...
10010 REM 10 * 2
10020 REM 20