笔记内容比较杂!
var hw =new helloworld("Hi,my name is lming_08")var hw:helloworld =new helloworld("Hi,my name is lming_08")scala> def max(x: Int, y: Int): Int = if (x < y) y else x max: (Int,Int)Int
def arrLoop(arr:Array[String])={
arr(0)="abc"
arr(1)="123"
arr(2)="ABC"
for(elem<- arr)
println(elem+", hello")
}
def arrLoop2(arr:Array[String])={
arr(0)="+abc"
arr(1)="+123"
arr(2)="+ABC"
arr.foreach(elem => println(elem))
}
def arrLoop3(arr:Array[String])={
arr(0)="-abc"
arr(1)="-123"
arr(2)="-ABC"
for(i <- 0 to arr.length -1){
println(arr(i))
}
}
未完待续。。。
参考资料:http://www.artima.com/scalazine/articles/steps.html
原文:http://blog.csdn.net/lming_08/article/details/38648067