题解 | #字符金字塔# Scala解法
字符金字塔
http://www.nowcoder.com/practice/0fae60c3b5c64699b7c0f031c2187dde
import scala.io.StdIn object Main { def main(args: Array[String]): Unit = { val str: Char = StdIn.readChar print(" %s\n".format(str)) print(" %s %s\n".format(str, str)) print(" %s %s %s\n".format(str, str, str)) print(" %s %s %s %s\n".format(str, str, str, str)) print("%s %s %s %s %s".format(str, str, str, str, str)) } }