Multiplication tables: Difference between revisions
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=={{header|Groovy}}== |
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Solution: |
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<lang groovy>def printMultTable = { size = 12 -> |
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assert size > 1 |
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// factor1 line |
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print ' |'; (1..size).each { f1 -> printf('%4d', f1) }; println() |
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// dividing line |
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print '--+'; (1..size).each { printf('----', it) }; println() |
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// factor2 result lines |
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(1..size).each { f2 -> |
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printf('%2d|', f2) |
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(1..<f2).each{ print ' ' } |
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(f2..size).each{ f1 -> printf('%4d', f1*f2) } |
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println '' |
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} |
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} |
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printMultTable()</lang> |
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Output: |
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<pre> | 1 2 3 4 5 6 7 8 9 10 11 12 |
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--+------------------------------------------------ |
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1| 1 2 3 4 5 6 7 8 9 10 11 12 |
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2| 4 6 8 10 12 14 16 18 20 22 24 |
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3| 9 12 15 18 21 24 27 30 33 36 |
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4| 16 20 24 28 32 36 40 44 48 |
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5| 25 30 35 40 45 50 55 60 |
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6| 36 42 48 54 60 66 72 |
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7| 49 56 63 70 77 84 |
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8| 64 72 80 88 96 |
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9| 81 90 99 108 |
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10| 100 110 120 |
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11| 121 132 |
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12| 144</pre> |
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=={{header|Haskell}}== |
=={{header|Haskell}}== |