18 lines
400 B
Scala
18 lines
400 B
Scala
implicit def intToString(i: Int) = i.toString
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val cell = (x:String) => print("%5s".format(x))
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for {
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i <- 1 to 14
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j <- 1 to 14
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}
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yield {
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(i, j) match {
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case (i, 13) => cell("|")
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case (i, 14) if i > 12 => cell("\n")
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case (13, j) => cell("-----")
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case (i, 14) => cell(i + "\n")
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case (14, j) => cell(j)
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case (i, j) if i <= j => cell(i*j)
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case (i, j) => cell("-")
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}
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}
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