1 ! CYEARS - ALLOWS INPUT OF SELECTED CLASS YEARS ! FOR USE WITH 'LABELX'. A FILE 'CYFIL.TMP' ! IS CREATED. 2 ! J. WARDEN 06-FEB-73 060 DIM Y$(100)=2% 080 ON ERROR GO TO 220 100 PRINT"CLASS YEARS TO BE SELECTED BY 'LABELX'" 120 PRINT"ENTER YEARS IN ANY ORDER - END WITH 'STOP'" 140 I%=1% 160 INPUT Y$(I%) : IF Y$(I%)="STOP" THEN 300 180 IF LEN(Y$(I%))<>2% THEN PRINT"=> RETYPE!" : GO TO 160 200 Y%=VAL(Y$(I%)) : GO TO 240 220 PRINT"NOT A VALID CLASS YEAR - RETYPE!" : RESUME 160 240 I%=I%+1% : GO TO 160 300 I%=I%-1% 340 FOR J%=1% TO I% 360 FOR K%=1% TO I%-1% 380 IF Y$(K%)