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Chapter 2. Specification Formats > Specification Types

Specification Types

This chapter describes each RPG specification format type. While chapter 1 introduces the various RPG specification forms, Table 2.1 lists a summary of the RPG IV specifications. RPG source programs can contain any number of specifications. When more than one specification form is used, they must appear in the order listed in Table 2.2.

Table 2.1. RPG IV Specification Types
Specification TypeIdentificationCommon or Alternate Name
Control“H” in column 6Header spec or H-spec
File description“F” in column 6File-spec or F-spec
Definition“D” in column 6D-spec
Input“I” in column 6Input specs or I-spec
Calculation“C” in column 6Calc spec or C-spec
Output“O” in column 6Output spec or O-spec
Procedure“P” in column 6Procedure spec or P-spec



  

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