Initial data commit

Task/Multiplication-tables/Scala/multiplication-tables-1.scala

@@ -0,0 +1,18 @@
+//Multiplication Table
+print("%5s".format("|"))
+for (i <- 1 to 12) print("%5d".format(i))
+println()
+println("-----" * 13)
+
+for (i <- 1 to 12) {
+  print("%4d|".format(i))
+
+  for (j <- 1 to 12) {
+    if (i <= j)
+      print("%5d".format(i * j))
+    else
+      print("%5s".format(""))
+  }
+
+  println("")
+}

Task/Multiplication-tables/Scala/multiplication-tables-2.scala

@@ -0,0 +1,18 @@
+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("-")
+  }
+}