Question

Select all the statements that are correct.
a. Every lambda expression may be converted to an anonymous class but not
every anonymous class can be converted into a lambda expression.
b. In java, a default method allows a child
class to call the default constructor of its
parent interface
c. In order to be able to use the stream API java arrays must first be converted
into a stream:
d. The Stream API in Java provides both sequential and parallel iteration though
the elements of a collection.​

Answer 1

Answer:

An anonymous inner class can be useful when making an instance of an ... Runnable). lambda expressions implement the only abstract function ... A non-abstract (or default) function ... It simply convert it into private method outer class. ... Get hold of all the important Java and Collections concepts with the .