how to import class in java code example

Example 1: java packages example

// import <package>			-> Imports the whole package
// import <package>.<class> -> Imports a certain class
import java.util.Scanner;

Example 2: import classes from another project java

Right Click > Project.
Click Project Properties.
Click Java Build Path.
Click the Projects Tab.
Click the Add Button.
Select the Project.
Click OK.

Example 3: java within class and within package

import java.util.Scanner

Example 4: Can we define package statement after import statement in java

We can’t define package statement after import statement in java. 
package statement must be the first
statement in source file. We can have comments before the package statement