传入一个范围,
package org.funmo.scala
object HelloScala {
def main(args:Array[String]){
val s=sum(1 to 5 :_*)
println(s)
}
def sum(args:Int*)={
var result=0
for(arg <- args){
result+=arg
}
result
}
}
传入一个范围,
package org.funmo.scala
object HelloScala {
def main(args:Array[String]){
val s=sum(1 to 5 :_*)
println(s)
}
def sum(args:Int*)={
var result=0
for(arg <- args){
result+=arg
}
result
}
}
转载于:https://my.oschina.net/roundnet/blog/534486