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))
}
} 
