    *> These are equivalent.
    INVOKE my-class "foo" RETURNING var
    MOVE my-class::"foo" TO var *> Inline method invocation

    ADD 1 TO x
    ADD 1, a, b TO x ROUNDED, y, z ROUNDED

    ADD a, b TO c
        ON SIZE ERROR
            DISPLAY "Error"
    END-ADD

    ADD a TO b
        NOT SIZE ERROR
            DISPLAY "No error"
        ON SIZE ERROR
            DISPLAY "Error"

    RD  sales-report
        PAGE LIMITS 60 LINES
        FIRST DETAIL 3
        CONTROLS seller-name.

    01  TYPE PAGE HEADING.
        03  COL 1                    VALUE "Sales Report".
        03  COL 74                   VALUE "Page".
        03  COL 79                   PIC Z9 SOURCE PAGE-COUNTER.

    01  sales-on-day TYPE DETAIL, LINE + 1.
        03  COL 3                    VALUE "Sales on".
        03  COL 12                   PIC 99/99/9999 SOURCE sales-date.
        03  COL 21                   VALUE "were".
        03  COL 26                   PIC $$$$9.99 SOURCE sales-amount.

    01  invalid-sales TYPE DETAIL, LINE + 1.
        03  COL 3                    VALUE "INVALID RECORD:".
        03  COL 19                   PIC X(34) SOURCE sales-record.

    01  TYPE CONTROL HEADING seller-name, LINE + 2.
        03  COL 1                    VALUE "Seller:".
        03  COL 9                    PIC X(30) SOURCE seller-name.

    PIC 99.
    PIC 9(7)V99.
    PIC 9(10).  *> sads
    PIC 9(5)V9(2).
    PIC 9(5)
    PIC +++++
    PIC 99/99/9(4)
    PIC *(4)9.99
    PIC X(3)BX(3)BX(3)

    OPEN INPUT sales, OUTPUT report-out
    INITIATE sales-report

    PERFORM UNTIL 1 <> 1
        READ sales
            AT END
                EXIT PERFORM
        END-READ

        VALIDATE sales-record
        IF valid-record
            GENERATE sales-on-day
        ELSE
            GENERATE invalid-sales
        END-IF
    END-PERFORM

    TERMINATE sales-report
    CLOSE sales, report-out

    EVALUATE TRUE ALSO desired-speed ALSO current-speed
        WHEN lid-closed ALSO min-speed THRU max-speed ALSO LESS THAN desired-speed
            PERFORM speed-up-machine
        WHEN lid-closed ALSO min-speed THRU max-speed ALSO GREATER THAN desired-speed
            PERFORM slow-down-machine
        WHEN lid-open ALSO ANY ALSO NOT ZERO
            PERFORM emergency-stop
        WHEN OTHER
            CONTINUE
    END-EVALUATE

    //COBUCLG  JOB (001),'COBOL BASE TEST',                                 00010000
    //             CLASS=A,MSGCLASS=A,MSGLEVEL=(1,1)                        00020000
    //BASETEST EXEC COBUCLG                                                 00030000
    //COB.SYSIN DD *                                                        00040000
     00000* VALIDATION OF BASE COBOL INSTALL                                00050000
     01000 IDENTIFICATION DIVISION.                                         00060000
     01100 PROGRAM-ID. 'HELLO'.                                             00070000
     02000 ENVIRONMENT DIVISION.                                            00080000
     02100 CONFIGURATION SECTION.                                           00090000
     02110 SOURCE-COMPUTER.  GNULINUX.                                      00100000
     02120 OBJECT-COMPUTER.  HERCULES.                                      00110000
     02200 SPECIAL-NAMES.                                                   00120000
     02210     CONSOLE IS CONSL.                                            00130000
     03000 DATA DIVISION.                                                   00140000
     04000 PROCEDURE DIVISION.                                              00150000
     04100 00-MAIN.                                                         00160000
     04110     DISPLAY 'HELLO, WORLD' UPON CONSL.                           00170000
     04900     STOP RUN.                                                    00180000
    //LKED.SYSLIB DD DSNAME=SYS1.COBLIB,DISP=SHR                            00190000
    //            DD DSNAME=SYS1.LINKLIB,DISP=SHR                           00200000
    //GO.SYSPRINT DD SYSOUT=A                                               00210000
    //                                                                      00220000

    *> COBOL with embedded SQL.
    *> Normally for extensions pco, scb and sqb, but currently integrated into COBOL
    EXEC SQL
        select count(*) from abc
    END-EXEC
    ADD 1 TO x