PL/I structured programming

1jTRUCTUREDPROGRAMMINGJOAN K. HUGHESTHIRD EDITIONfCLfi-jOO-trw^PL/IStructuredProgrammingPL/IStructuredProgrammingTHIRD EDITIONK.Joan Hughes8c SonsJohn Wiley• • • •New York Chichester Brisbane Toronto Singapore© 197:i. 1979. b\ Wilev & Inc.1986. Sons.Ciopvnglu JohnAll ii'sciAt'd Published sitmiliaiieouslv in Canada.lightsor translation of ofRt-pKKiunion any partthis work bevond that bv Sectionspermitted107 and 108 of the 1976 Inited States ClopMighl.•\i I \vitlioui ihf of the[K-iinission cop\rightowner is unlawful. ff)rRecjiiests permissionor further informatir)n should be addressed tothe Permissions Wilev &: Sons.Department, Johnin Publication Data:Library ofConfess Catalogingkit kb\Hughes, |oanPI, 1 structuredpiogr.tmmmg.ln( ludes index1 i'l, I am 'J. Strut lui cd 1. Title.((;f)mpuiei piogi language) piogiaMiming.7:VP2.">H8:i 1986 003. KVS 86-18QA76ISBN ()-} 7 1-8:^46-6Pimicd It) the I'mied Siat<-s o| .America10 9 8 7 ti .-) } 3 2 1About the Authoris the author of four intextbooks theJoan Kirkby Hughes college computerfield. She has a number of courses toprogramming taught computer-relatedboth and in inmanagement nonmanagement personnel leading companiesSouthern California. In she has at the leveladdition, taught community collegeand served as conference leader at the Industrial Relations Center at CaliforniaInstitute of in Pasadena. She has an extensive in techni-Technology backgroundcal been an one ofIBM's Loseducation, ...