This tutorial will show how to move an object (drawn circle) around the screen using keyboard keys. When the user presses “A”, the circle will move up. When the user presses “Z”, the circle will move down. When the the user presses “S”, the circle will move to the left. When the user presses “D”, the circle will move to the right.
Code Download
QBT33_1.BAS
QBT33_2.BAS
QBT33_3.BAS
QBT33_4.BAS
QB64 is a free download at www.qb64.org
QB64 Wiki & Manual is found at www.qb64.org/wiki/Main_Page
QBasic 1.1 is found within OldDOS.exe.
OldDos is a free download at download.microsoft.com/download/win95upg/tool_s/1.0/W95/EN-US/olddos.exe
On some web browsers, the Microsoft link does not work, because the download comes as an exe file.
A zip file of OldDOS can be found at www.pcxt-micro.com/download.html
QBasic 1.1 needs DOSBox to run on Windows Vista and greater, Mac, and Linux.
DosBox is a free download at www.dosbox.com
Free QB64/QBasic Code
QBasic.Net - www.qbasic.net
Pete's QBasic Site - www.petesqbsite.com/index.php
QB45 - qb45.org
Phatcode - games.phatcode.net