COBOL 85 Programming by Roger Hutty

By Roger Hutty

COBOL, the typical company oriented Language, is the oldest programming language nonetheless in use. This publication covers just about all of the amenities laid out in the ANSI COBOL 1985 common, together with the Nucleus, Sequential I-O, Relative I-O, listed I-O, all on the maximum point (Level 2).

Show description

Read Online or Download COBOL 85 Programming PDF

Similar software books

Agile Software Development, Principles, Patterns, and Practices

Written by way of a software program developer for software program builders, this publication is a special number of the newest software program improvement tools. the writer contains OOD, UML, layout styles, Agile and XP tools with a close description of an entire software program layout for reusable courses in C++ and Java. utilizing a realistic, problem-solving technique, it exhibits find out how to advance an object-oriented application—from the early phases of study, throughout the low-level layout and into the implementation. Walks readers during the designer's techniques — exhibiting the blunders, blind alleys, and artistic insights that ensue in the course of the software program layout approach. The booklet covers: Statics and Dynamics; ideas of sophistication layout; Complexity administration; rules of package deal layout; research and layout; styles and Paradigm Crossings. Explains the foundations of OOD, one after the other, after which demonstrates them with various examples, thoroughly worked-through designs, and case stories. Covers traps, pitfalls, and paintings arounds within the software of C++ and OOD after which exhibits how Agile equipment can be utilized. Discusses the tools for designing and constructing huge software program intimately. includes a three-chapter, in-depth, unmarried case research of a development defense process. For software program Engineers, Programmers, and Analysts who are looking to know how to layout item orientated software program with state-of-the-art equipment.

Models in Software Engineering: Workshops and Symposia at MODELS 2011, Wellington, New Zealand, October 16-21, 2011, Reports and Revised Selected Papers

This e-book provides a complete documentation of the medical consequence of satellite tv for pc occasions held on the 14th foreign convention on Model-Driven Engineering, Languages and platforms, types 2011, held in Wellington, New Zealand, in October 2011. as well as three contributions all the doctoral symposium and the educators' symposium, papers from the next workshops are incorporated: variability for you; multi-paradigm modeling; studies and empirical experiences in software program modelling; models@run.

Search Based Software Engineering: 8th International Symposium, SSBSE 2016, Raleigh, NC, USA, October 8-10, 2016, Proceedings

This booklet constitutes the refereed complaints of the eighth overseas Symposium on Search-Based software program Engineering, SSBSE 2016, held in Raleigh, NC, united states, in October 2016. The thirteen revised complete papers and four brief papers awarded including 7 problem music and four graduate scholar song papers have been conscientiously reviewed and chosen from forty eight submissions.

Additional info for COBOL 85 Programming

Sample text

15131 Notice that the sign is not in a box. This is because the S picture does not normally occupy a character position. e. three characters long. The sign, if there is one, is usually embedded in the first character. 15131 38 COBOL 85 Programming which shows a signed numeric data item with a decimal point. As neither the S nor V picture occupies a character position the item is 3 characters long. 6 The + and - PICTUREs An edited numeric data item may be signed by prefixing the picture with a - picture or a + picture.

It is common practice to indent continued lines by four character positions so that it is more obvious that all the lines belong to the one statement. The ROUNDED and SIZE ERROR phrases may be used together if required. For example, the result from the statement SUBTRACT FIRST FROM SECOND GIVING THIRD ROUNDED ON SIZE ERROR PERFORM SUB-ERROR. will first be rounded and then the paragraph SUB-ERROR will be performed if a SIZE ERROR has occurred. 4 into your computer. Compile and execute the program, entering appropriate numbers and checking the results.

ACCEPT NUM-IN. DISPLAY "The number " WITH NO ADVANCING. DISPLAY NUM-IN " was input". would produce the following dialogue, Enter number 256 The number 256 was input the display cursor being left on the same line when a WITH NO ADVANCING phrase is used. The DISPLAY statement can be used to output to any hardware device using the UPON phrase. The necessary code to output to a printer, for example, would be ENVIRONMENT DIVISION. CONFIGURATION SECTION. SPECIAL-NAMES. SYSLIST IS PRINTER. DISPLAY "This and that" UPON PRINTER.

Download PDF sample

Rated 4.73 of 5 – based on 13 votes