gistfile1.txt

scala> def largerThan(n: Int)(i: Int): Boolean = i > n
def largerThan(n: Int)(i: Int): Boolean

scala> largerThan(4)
val res1: Int => Boolean = Lambda$6155/0x000001919e039400@372eb77

scala> largerThan(4)(5)
val res2: Boolean = true

scala> List(5,1,2,4,0).filter(largerThan(4))
val res3: List[Int] = List(5)

scala> def divisibleBy(n: Int)(i: Int): Boolean = i % n == 0
def divisibleBy(n: Int)(i: Int): Boolean

scala> List(5, 1, 2, 4, 15).filter(divisibleBy(5))
val res4: List[Int] = List(5, 15)

scala> def shorterThan(n: Int)(s: String): Boolean = s.length() < n
def shorterThan(n: Int)(s: String): Boolean

scala> List("scala", "ada").filter(shorterThan(4))
val res5: List[String] = List(ada)

scala> def hasS(n: Int)(s: String): Boolean = s.length() - s.replaceAll("s", "").length() >= n
def hasS(n: Int)(s: String): Boolean

scala> List("rust", "ada").filter(hasS(2))
val res6: List[String] = List()

scala> List("rust", "ada").filter(hasS(1))
val res7: List[String] = List(rust)

scala> def containsS(n: Int)(s: String): Boolean = s.length() - s.replaceAll("s", "").length() > n
def containsS(n: Int)(s: String): Boolean

scala> List("rust", "ada").filter(containsS(2))
val res8: List[String] = List()