摘要: package mainimport "fmt"func main(){ sum:=0.0 avg:=0.0 xs:="123243" switch len(xs){ case 0: avg=0 default: for... 阅读全文
posted @ 2016-01-16 09:00 王洪洪 阅读(1031) 评论(0) 推荐(0) 编辑