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Rick Aster: Professional SAS Programming Logic: Contents

Chapter 24
Program
Control dataset

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DATA WORK.MON;
   RETAIN TYPE 'I' FMTNAME 'MNAME' HLO 'UJ';
   * LABEL is month number. ;
   DO LABEL = 1 TO 12;
      * START is left-aligned, uppercase month name. ;
      START = LEFT(UPCASE(PUT(MDY(LABEL, 1, 0), MONNAME9.)));
      OUTPUT;
      END;
RUN;
PROC FORMAT CNTLIN=WORK.MON LIBRARY=LIBRARY;
RUN;