
The PC SCREEN Graphics Commands Colourful Characters

Variables for Data Storage Direct Commands Programs and Line Numbers Editing The Function Keys Program Flow Decisions, Decisions Subroutines Program FilesĬhapter 3: Graphics and Colour 3.1 3.2 3.3 Why Bother? Computers and Programs Program PlanningĬhapter 2: GW-Basics 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 Printed and bound in Great Britain by Redwood Press Limited, Melksham, WiltshireĬhapter 1: Starting to Program 1.1 1.2 1.3 Applications for the copyright holder's written permission to reproduce any part of this publication should be addressed to the publishers.īritish Library Cataloguing in Publication Data CIP catalogue record for this book is available from the British Library I0256 2

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Newtech An imprint of Butterworth-Heinemann Ltd Linacre House, Jordan Hill, Oxford OX2 8DP (Q» PART OF REED INTERNATIONAL BOOKS OXFORD MUNICHįirst published 1989 Reprinted 1991 © P.
