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vol049
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outzip.pli
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Text File
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1984-04-29
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803b
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30 lines
/* * * OUTPUT A ZIP CODE. * * */
/* THIS ROUTINE FORMATS A ZIP CODE FOR DISPLAY. */
OUT_ZIP: PROC (ZIP) RETURNS(CHAR(10));
DCL ZIP CHAR(9);
DCL WRKZIP CHAR(14);
/* RETURN IF NULL ZIP. */
WRKZIP=' ';
IF ZIP=WRKZIP THEN /* NULL INPUT */
RETURN(WRKZIP);
/* SET UP DEFAULT ZIP CODE (NINE DIGITS). */
SUBSTR(WRKZIP,1,5)=SUBSTR(ZIP,1,5); /* GET PREFIX. */
SUBSTR(WRKZIP,6,1)='-';
SUBSTR(WRKZIP,7,4)=SUBSTR(ZIP,6,4); /* GET NUMBER. */
/* HANDLE CANADIAN LIKE ZIP CODE (SIX DIGITS). */
IF SUBSTR(ZIP,7,3)=' ' & /* CHECK FOR 6 DIGIT CODE. */
SUBSTR(ZIP,6,1)~=' ' THEN
WRKZIP=ZIP;
/* HANDLE SHORT ZIP CODE (FIVE DIGITS). */
IF SUBSTR(ZIP,6,4)=' ' THEN /* CHECK FOR 5 DIGIT CODE. */
WRKZIP=ZIP;
/* RETURN TO CALLER. */
RETURN(WRKZIP);
END OUT_ZIP;