RosettaCodeData/Task/Pangram-checker/BASIC/pangram-checker-2.basic
2017-09-25 22:28:19 +02:00

18 lines
398 B
Text

10 LET A$="ABCDEFGHIJKLMNOPQRSTUVWXYZ"
20 LET L=26
30 INPUT P$
40 IF LEN P$<26 THEN GOTO 170
50 FAST
60 LET C=1
70 IF P$(C)<"A" OR P$(C)>"Z" THEN GOTO 120
80 IF A$(CODE P$(C)-37)=" " THEN GOTO 120
90 LET A$(CODE P$(C)-37)=" "
100 LET L=L-1
110 IF L=0 THEN GOTO 150
120 IF C=LEN P$ THEN GOTO 170
130 LET C=C+1
140 GOTO 70
150 PRINT "PANGRAM"
160 GOTO 180
170 PRINT "NOT A PANGRAM"
180 SLOW