Description
Excerpt from The Pl/I Programming Language
Fortran's rigid rules for program formatting. The notion of block structure was taken from Algol 60, while pl/i structures were taken from the record descriptions of Cobol. However, a great many features were added to pl/i that have no counter part in its ancestor languages.
An example of a pl/i program is given in Figure l. A program is written as a sequence of external procedures, which are defined in such a way that they can be compiled separately and then linked together when the program is executed. Within an external procedure, there can be internal procedures.
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This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Fortran's rigid rules for program formatting. The notion of block structure was taken from Algol 60, while pl/i structures were taken from the record descriptions of Cobol. However, a great many features were added to pl/i that have no counter part in its ancestor languages.
An example of a pl/i program is given in Figure l. A program is written as a sequence of external procedures, which are defined in such a way that they can be compiled separately and then linked together when the program is executed. Within an external procedure, there can be internal procedures.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Details
Publisher - Forgotten Books
Author(s) - Paul Abrahams
Hardback
Published Date -
ISBN - 9780331575422
Dimensions - 22.9 x 15.2 x 1.2 cm
Page Count - 159
Paperback
Published Date -
ISBN - 9781334538384
Dimensions - 22.9 x 15.2 x 0.9 cm
Page Count - 161
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