to
def test() : Unit = {
// for(i <- 1.to(100)){
// println(i)
// }
for(i <- 1 to 100 ){
println(i)
}
}
until
def test2() = {
for(i <- 1 until 100 ){
println(i)
}
}
def test3() = {
for(i <- 0 to 100 if (i % 2) == 1 ; if (i % 5) > 3 ){
println("I: "+i)
}
}
switch
def testmatch(n:Int)={
n match {
case 1 => {println("111") ;n;}
case 2 => println("2222") ;n;
case _ => println("other"); "test";//default
}
}
原文:http://www.cnblogs.com/dongdone/p/5742050.html