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Don't know how to code a streamlined EVALUATE statement instead of a complex nested IF? Turn to page 198. Have to develop a program that edits a file of input transactions, sorts them, and then uses them to update a master file? Look at the program in figure 16-9, then copy the code from the companion CD-ROM to use as a starting point for your own code. Need to maintain a program with a Declaratives section and you're not sure how that works? Go to chapter 21, not just for information on Declaratives, but also for a practical look at the realities of maintenance programming.
In fact, each page is packed with the information COBOL programmers need every day. From COBOL statements to structured programming techniques to IBM mainframe specifics, no other book even comes close to giving you such practical coding examples and real-world advice. Get your copy today!
A quick look at the contents...
Section 1: Get started right with 5 chapters that teach you how to write, compile, test, and debug COBOL programs that prepare multi-level reports using the structured methods the top professionals use.
Section 2: Learn special-purpose features as you need them, intrinsic functions, copy libraries and subprograms, working with dates and characters, dealing with leftover Y2K code, table handling, and more!
Section 3: File handling and everything you need to know to design and code structured programs that handle sequential, indexed, and relative files.
Section 4: COBOL for specific platforms. Round out your knowledge of COBOL in the workplace. Learn how to: develop interactive programs on a PC; compile and test programs on a mainframe; code CICS and DB2 programs on a mainframe; maintain old programs; and use object-oriented COBOL.