/* * Copyright (C) 2007-2008 Artima, Inc. All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * Automatically generated Scala interpreter transcript from: * * Programming in Scala (First Edition, Version 6) * by Martin Odersky, Lex Spoon, Bill Venners * * http://booksites.artima.com/programming_in_scala */ scala> def greet() { println("hi") } greet: ()Unit scala> greet() == () hi res0: Boolean = true scala> for (i <- 1 to 4) println("Iteration "+ i) Iteration 1 Iteration 2 Iteration 3 Iteration 4 scala> for (i <- 1 until 4) println("Iteration "+ i) Iteration 1 Iteration 2 Iteration 3 scala> val a = 1 a: Int = 1 scala> val a = 2 a: Int = 2 scala> println(a) 2 scala> val a = 1; { val a = 2; { println(a) } } 2 a: Int = 1