rodhilton

class BindingExample {

    public static void main(String[] args) {

        Closure closure1 = {
            printit.call("Hello from closure 1")
        }

        Closure closure2 = {
            printit("Hello from closure 2")

rodhilton

/*
 * Determines if a Sudoku board (a list of lists of Cell case classes containing Options for the
 * cell value) is filled in incorrectly
 */
def isScrewedUp: Boolean = {
  (0 to 8).foldLeft(false) {
    (b, i) => b || rowScrewedUp(i) || colScrewedUp(i) || boxScrewedUp(i)
  }
}