PL/I structured programming
Joan Kirkby Hughes · Andalas University Repository (Andalas University) · 1986
Introduction to PL/I. Top-Down Structured Programming. Data Types and Data Manipulation. Subroutines and Functions. Logical Testing. DOs and Arrays. File Declarations and Stream I/O. Record I/O, Structures, Pictures. Storage Classes and List Processing. File Processing. Appendixes. Index.