Knuth shuffle: Difference between revisions
→{{header|BASIC}}
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320 NEXT
330 END DEF</lang>
=={{header|QB64}}==
<lang QB64>
shuffle and make sure that number does not take its place
and between cells at least 10% ... Shuffle from Russia
a = 100: DIM d(a): x=0: k=0: t$=CHR$(9): RANDOMIZE TIMER 'Shuffle_RUS.bas
PRINT ,: FOR i = 1 TO a: d(i)=i: NEXT
FOR i = 1 TO 5: PRINT d(i);: NEXT: PRINT ,
FOR i = a-3 TO a: PRINT d(i);: NEXT: z = TIMER
OPEN "b:/control.txt" FOR OUTPUT AS #1 ' ram disk
WHILE x < 1
v = 0: FOR i = 1 TO a
1 m = INT(RND*a)+1: IF ABS(d(i)-d(m)) < .1*a THEN v = v+1: GOTO 1
PRINT #1, ABS(d(i)-d(m)); t$; d(i); t$; d(m); t$; i; t$; m; t$; d(i)/d(m); t$; d(m)/d(i) ' ram disk
t = d(i): d(i) = d(m): d(m) = t
NEXT
s = 0: FOR i = 1 TO a
IF d(i) = i THEN s = s+1 ' : goto 5
NEXT
5 k = k+1: PRINT: PRINT s; v,: IF s=0 THEN x = x+1
FOR i = 1 TO 5
IF d(i) = i THEN PRINT -d(i); ELSE PRINT d(i);
NEXT: PRINT ,
FOR i = a-3 TO a
IF d(i) = i THEN PRINT -d(i); ELSE PRINT d(i);
NEXT
WEND: PRINT: PRINT " = "; k, TIMER-z: END</lang>
=={{header|bc}}==
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