does import java.* possible? code example

Example 1: java import

import java.util.* 			//imports entire utility package
import java.util.scanner 	// imports just the scanner object
  
public class CheeseBurgerOrderer {
  public static void main(String[] args) {
    // code body
  }
}

Example 2: import in java

If you use a package declaration, it must be the first thing in your Java file,
and the import declarations must be put immediately after it.