1 HOME : DIM X(26),A(26): INPUT "Type a string: ";Q$: FOR M = 1 TO 26:A(M) = M: NEXT :M = 26: FOR T = 1 TO M:Q = INT( RND(1) *M +1):X(T) = A(Q): FOR R = Q TO M -1:A(R) = A(R +1): NEXT :M = M -1: NEXT : FOR T = 1 TO LEN(Q$):M$ = MID$ (Q$,T,1):B = ASC(M$) -64
2 O$ = CHR$(X(B *(B >0 AND B <27)) +64 *(B >0 AND B <27) + ASC(M$) *(B <1 OR B >26)): PRINT O$;: NEXT : PRINT : PRINT "Answer is ";Q$
