Get The Hang
$ 4.2.29 2 502---> scala
Welcome to Scala version 2.9.2 (OpenJDK 64-Bit Server VM, Java 1.6.0_24).
Type in expressions to have them evaluated.
Type :help for more information.
scala> va a, b = 10
:1: error: ';' expected but ',' found.
va a, b = 10
^
scala> val a, b = 10
a: Int = 10
b: Int = 10
scala> a*b
res0: Int = 100
scala> val a, b :String = hello
:7: error: not found: value hello
val a, b :String = hello
^
scala> var a, b :String = hello
:7: error: not found: value hello
var a, b :String = hello
^
scala> var a, b :String = "hello"
a: String = hello
b: String = hello
scala> echo a
:8: error: not found: value echo
echo a
^
scala> a
res2: String = hello
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