Floyd's triangle: Difference between revisions
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PRINT
FloydTriangle (14)</syntaxhighlight>
==={{header|True BASIC}}===
{{trans|QBasic}}
<syntaxhighlight lang="qbasic">SUB floydtriangle (fila)
DIM numcolum(0)
MAT REDIM numcolum(fila)
FOR colum = 1 TO fila
LET numcolum(colum) = LEN(STR$(colum+fila*(fila-1)/2))
NEXT colum
PRINT "output for "; STR$(fila)
PRINT
LET thisnum = 1
FOR r = 1 TO fila
FOR colum = 1 TO r
PRINT (" " & STR$(thisnum))[LEN(" " & STR$(thisnum))-numcolum(colum)+1:maxnum]; " ";
LET thisnum = thisnum+1
NEXT colum
PRINT
NEXT r
END SUB
CALL FLOYDTRIANGLE (5)
PRINT
CALL FLOYDTRIANGLE (14)
END</syntaxhighlight>
==={{header|XBasic}}===
{{works with|Windows XBasic}}
<syntaxhighlight lang="qbasic">PROGRAM "Floyd's triangle"
VERSION "0.0001"
DECLARE FUNCTION Entry ()
DECLARE FUNCTION FloydTriangle (n)
FUNCTION Entry ()
FloydTriangle (5)
PRINT
FloydTriangle (14)
END FUNCTION
FUNCTION FloydTriangle (fila)
DIM numColum[fila]
FOR colum = 1 TO fila
t$ = STR$(colum + fila * (fila - 1) / 2)
numColum[colum] = LEN(t$)
NEXT colum
PRINT "output for "; STR$(fila)
PRINT
thisNum = 1
FOR r = 1 TO fila
FOR colum = 1 TO r
PRINT RIGHT$(" " + STR$(thisNum), numColum[colum]); " ";
INC thisNum
NEXT colum
PRINT
NEXT r
END FUNCTION
END PROGRAM</syntaxhighlight>
==={{header|Yabasic}}===
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[[File:FloydTriangleMaxima14.png|thumb|center]]
=={{header|Miranda}}==
<Syntaxhighlight lang="miranda">main :: [sys_message]
main = [Stdout (lay (map floyd [5, 14]))]
floyd :: num->[char]
floyd n = lay (map fmt rws)
where rws = rows n
cws = map ((+1).width) (last rws)
fmt rw = concat (map (uncurry rjust) (zip2 cws rw))
rows :: num->[[num]]
rows n = rows' [1..n] [1..]
where rows' [] ns = []
rows' (l:ls) ns = row : rows' ls rest
where (row, rest) = split l ns
split :: num->[*]->([*],[*])
split n ls = (take n ls, drop n ls)
rjust :: num->num->[char]
rjust w n = reverse (take w (reverse (show n) ++ repeat ' '))
width :: num->num
width = (#) . show
uncurry :: (*->**->***)->(*,**)->***
uncurry f (a,b) = f a b</syntaxhighlight>
{{out}}
<pre> 1
2 3
4 5 6
7 8 9 10
11 12 13 14 15
1
2 3
4 5 6
7 8 9 10
11 12 13 14 15
16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44 45
46 47 48 49 50 51 52 53 54 55
56 57 58 59 60 61 62 63 64 65 66
67 68 69 70 71 72 73 74 75 76 77 78
79 80 81 82 83 84 85 86 87 88 89 90 91
92 93 94 95 96 97 98 99 100 101 102 103 104 105
</pre>
=={{header|Modula-2}}==
<syntaxhighlight lang="modula2">MODULE FloydTriangle;
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