Question: Which functional interface, when filled into the blank, prevents the class from compiling? A. DoubleUnaryOperator B. Function C. IntToLongFunction D. UnaryOperator E. All of the
Which functional interface, when filled into the blank, prevents the class from compiling?
A. DoubleUnaryOperator
B. Function
C. IntToLongFunction
D. UnaryOperator
E. All of the above allow the code to compile.
package morning; import java.util. function. *; public class Sun { public static void dawn (_ public void main(String... rays) { dawn (s->s+1); } } sunrise) {}
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The Java code snippet provided is showing a class named Sun with a method dawn that takes a functional interface as a parameter In the main method there is a call to the dawn method with a lambda expression s s1 This lambda expression takes one parameter and returns a value that is the result of incrementing the input by 1 Given the lambda expression provided let us analyze the choices given A DoubleUnaryOperator This functional interface is used for operations on a single double operand that produces a double result It could work with our lambda if s is a double and we are adding 1 to it B Function The generic Function interface in Java applies a function ... View full answer
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