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|
scala> val x = """alpha
|
| omega"""
x: String =
alpha
omega
scala> val y = """abc
| |def
| |ghi
| """.stripMargin
y: String =
abc
def
ghi
scala> val z = {
| def square(x: Int) = x * x
| val xs = List(1, 2, 3)
| square(xs)
| }
<console>:8: error: type mismatch:
found : scala.collection.immutable.List[Int](xs)
required: Int
square(xs)
^
scala> val z = {
| def square(x: Int) = x * x
| val xs = List(1, 2, 3)
| xs.map(square)
| }
z: scala.collection.immutable.List[Int] = List(1, 4, 9)
scala> :quit
|
