编辑代码

object MultiplicationTable {
  def main(args: Array[String]): Unit = {
    val n = 9 // 乘法口诀表的最大数值范围
    for (i <- 1 to n) {
      for (j <- 1 to i) {
        print(s"$j * $i = ${i * j}\t")
      }
      println()
    }
  }
}