blob: 3bc32707ebd33cbd65018357a6170d62d08ef1b3 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
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
|