19 lines
458 B
Groovy
19 lines
458 B
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()
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