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GEMini_Atari_CD-ROM_Walnut_Creek_December_1993.iso
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pbas45.lzh
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rev.bas
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BASIC Source File
|
1991-08-21
|
745b
|
39 lines
randomize
print "Reverse (0 to Quit)"
DIM A(20)
N = 9
10 print "Working...";:y=pos(0):x=csrlin
A(1)=rand(n)+1
FOR K=2 TO N
locate x,y:print k;
45 f = 0
A(K)=rand(n)+1
FOR J=1 TO K-1
IF A(K)=A(J) THEN f = 1
NEXT j
if f=1 then 45
NEXT k
locate x,y:print " "
T = 0
GOSUB 600
110 INPUT "How many to Reverse";R
IF R<=0 THEN print "Bye": end
IF R<=N THEN 150
PRINT "Error: Number must be less than ";N:GOTO 110
150 T=T+1
FOR K=1 TO INT(R/2)
Z=A(K)
A(K)=A(R-K+1)
A(R-K+1)=Z
NEXT K
GOSUB 600
f=0
FOR K=1 TO N
IF A(K)<>K THEN f=1
NEXT K
if f=1 then goto 110
PRINT"You won in ";T;" moves"
print "New Game ... (0 to Quit)" : goto 10
600 PRINT:FOR K=1 TO N:PRINT " ";A(K);: NEXT K
PRINT : PRINT : RETURN
ə