@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public @interface AuthorInfo {
String author() default "";
String date();
String[] comments() default {};
}
Which two are correct? (Choose two.)

Question

@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public @interface AuthorInfo {
 String author() default "";
 String date();
 String[] comments() default {};
}
Which two are correct? (Choose two.)

Accepted Answer

B. public class Hello {
 @AuthorInfo(date="1-1-2020", comments="Hello")
 public void func () {}
 } E. public class Hello {
 @AuthorInfo(date="1-1-2020", author="Gandhi", comments={ "world" })
 public void func () {}
 }

Answer

A. public class Hello {
 @AuthorInfo(date="1-1-2020", comments={ null })
 public void func () {}
 }

Answer

C. public class Hello {
 @AuthorInfo
 public void func () {}
 }

Answer

D. public class Hello {
 @AuthorInfo(date="1-1-2020")
 public void func () {}
 }

@Target(ElementType.METHOD) @Retention(RetentionPolicy.RUNTIME) public @interface AuthorInfo { String author() default ""; String date(); String[] comments() default {}; } Which two are correct?…

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