Floyd's triangle: Difference between revisions
add APL
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</pre>
=={{header|APL}}==
{{works with|Dyalog APL}}
<syntaxhighlight lang="apl">floyd←{
max←⍵×(⍵+1)÷2
tri←↑(⍳max)⊂⍨(0,⍳max-1)∊+\0,⍳⍵
wdt←⌈⍀⊖≢∘⍕¨tri
↑,/wdt{' ',(-⍺××⍵)↑⍕⍵}¨tri
}</syntaxhighlight>
{{out}}
<syntaxhighlight lang="apl"> floyd 5
1
2 3
4 5 6
7 8 9 10
11 12 13 14 15
floyd 14
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</syntaxhighlight>
=={{header|AppleScript}}==
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