Structured COBOL |
Contents
2 OVERVIEW OF COBOL | 17 |
Hierarchical Organization of Data | 25 |
Sample COBOL Program | 31 |
Copyright | |
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ACCESS MODE alphabetic alphanumeric arithmetic ASSIGN blank CARDFILE COBOL program COLUMN NUMBER condition condition-name conditional statements contains control verb DATA DIVISION data-name data-name-1 decimal point DELETE digit disk DISK-RECORD dollar sign END MOVE YES END-OF-DATA END-OF-FILE ENVIRONMENT DIVISION ERROR-MESSAGE example execution Figure FILE SECTION FILE-CONTROL file-name FILLER 02 FILLER flowchart format function header identifier identifier-1 illustrates indexed file indicates INPUT-OUTPUT SECTION instruction INVALID KEY KODE LABEL RECORDS OMITTED level number LINE NUMBER literal-1 LOCATION-ADDRESS magnetic tape master file master record modular program module MOVE SPACES MOVE ZERO OMITTED DATA RECORD option output paragraph PERFORM verb PIC 9 PICTURE character PICTURE clause PICTURE X(12 PRINT-FILE PRINT-LINE printed printer processing punched cards READ RECORD KEY RECORDS OMITTED DATA reference relative file RELATIVE KEY report group REVIEW sample program sequence sequential file sorted SOURCE-COMPUTER specified structure chart subroutine tape TOTAL transaction update VALUE SPACES WORKING-STORAGE SECTION WRITE