IDENTIFICATION DIVISION.
PROGRAM-ID. HELLO.
PROCEDURE DIVISION.
DISPLAY 'Hello, World!'.
STOP RUN.
IDENTIFICATION DIVISION.
PROGRAM-ID. HELLO.
PROCEDURE DIVISION.
DISPLAY 'Hello, World!'.
STOP RUN.
IDENTIFICATION DIVISION.
PROGRAM-ID. ADDNUM.
DATA DIVISION.
WORKING-STORAGE SECTION.
01 NUM1 PIC 9 VALUE 5.
01 NUM2 PIC 9 VALUE 7.
01 SUM PIC 9.
PROCEDURE DIVISION.
ADD NUM1, NUM2 GIVING SUM.
DISPLAY SUM.
STOP RUN.
IDENTIFICATION DIVISION.
PROGRAM-ID. ARR.
DATA DIVISION.
WORKING-STORAGE SECTION.
01 ARR-TABLE.
05 ARR OCCURS 5 TIMES INDEXED BY I.
10 ARR-ELEMENT PIC 9.
PROCEDURE DIVISION.
PERFORM VARYING I FROM 1 BY 1 UNTIL I > 5
MOVE I TO ARR-ELEMENT (I)
END-PERFORM.
STOP RUN.
IDENTIFICATION DIVISION.
PROGRAM-ID. THREAD.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SPECIAL-NAMES.
C01 IS CRITICAL-SECTION.
DATA DIVISION.
WORKING-STORAGE SECTION.
01 SHARED-DATA PIC 9 VALUE 0.
PROCEDURE DIVISION.
PERFORM WITH TEST BEFORE UNTIL SHARED-DATA = 10
ENTER C01
ADD 1 TO SHARED-DATA
EXIT C01
END-PERFORM.
STOP RUN.
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