scala--REPL--res0=5 * 7--res0 * 2

C:\Users\Administrator>scala
Welcome to Scala 2.11.12 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_421).
Type in expressions for evaluation. Or try :help.

scala> 5 * 7
res0: Int = 35

scala> 2 * res0
res1: Int = 70

scala>