Basic Read Write

These examples are a quick introduction to performing basic IO using the Scala IO API

Java To Scala Right Way

The right way to convert java IO objects to Scala IO objects

    import scalax.io.Resource
    val in = Resource.fromReader(new StringReader("hello"))

    val numVowels = in.chars.filter("aeiou" contains _).size

    // resource can be reused because the *creation* of the reader is passed to fromReader
    // the creation code is captured so Resource can instantiate a new reader for each use of the resource
    val numNumbers = in.chars.filter('0' to '9' contains _)