Anonymous user
Multiplication tables: Difference between revisions
→{{header|Scala}}
Line 4,123:
println("")
}
</lang>
=== case ===
<lang scala>
implicit def intToString(i: Int) = i.toString
val cell = (x:String) => print("%5s".format(x))
for {
i <- 1 to 14
j <- 1 to 14
}
yield {
(i, j) match {
case (i, 13) => cell("|")
case (i, 14) if i > 12 => cell("\n")
case (13, j) => cell("-----")
case (i, 14) => cell(i + "\n")
case (14, j) => cell(j)
case (i, j) if i <= j => cell(i*j)
case (i, j) => cell("-")
}
}
</lang>
| |||