Question

Which of the following are examples of packages you can import and use classes from in java?

Choose all options that apply.


A. Main.main

B. java.util

C. java.double

D. java.int

E. edhesive.shapes

Answer 1

In Java, you can import classes from different packages to use them in your code. The valid examples of packages you can import and use classes from are java.util and edhesive.shapes.

Step-by-step explanation:

In Java, you can import classes from different packages to use them in your code. The correct examples of packages you can import and use classes from are:

• java.util: This package contains various utility classes and data structures, such as ArrayList and Scanner.
• edhesive.shapes: This package might contain custom classes related to shapes, but it depends on the specific project or library being used.

The options that are not examples of valid packages to import and use classes from are:

• Main.main: This is not a package. Main is typically a class that serves as an entry point to your program.
• java.double: This is not a valid package in Java. It also uses a reserved keyword as its package name.
• java.int: This is not a valid package in Java. It also uses a reserved keyword as its package name.