Method main

functional/CurriedIntAdd.java:8–13

(String[] args)

public class CurriedIntAdd {
  public static void main(String[] args) {
    IntFunction<IntUnaryOperator>
      curriedIntAdd = a -> b -> a + b;
    IntUnaryOperator add4 = curriedIntAdd.apply(4);
    System.out.println(add4.applyAsInt(5));
  }
}
/* Output:
9