Java Stream for each to update attribute

import java.util.Arrays;
import java.util.List;

public class Main
{
   public static void main(String[] args)
   {/*  w  ww. jav a2  s . c o  m*/
      Language[] langArray = {
         new Language("CSS",  55555),
         new Language("HTML", 66666),
         new Language("Java", 44444.5),
         new Language("Javascript", 77777.77),
         new Language("C++", 88888),
         new Language("C",   33333),
         new Language("SQL", 99999.4)};

      List<Language> langList = Arrays.asList(langArray);

      langList
      .stream()
      .forEach(e -> System.out.println(e.toString()));

      
      langList.stream()
      .forEach(p -> p.setSalary(p.getSalary() * 1.10));
      
      langList
          .stream()
          .forEach(e -> System.out.println(e.toString()));

   } 
}
class Language
{
   private String firstName;
   private double salary; 
    
   public Language(String firstName, 
      double salary)
   {
      this.firstName = firstName;
      this.salary = salary;
   } 
   public String getFirstName()
   {
      return firstName;
   }

   public void setSalary(double salary) {
      this.salary = salary;
   }
   public double getSalary()
   {
      return salary;
   }

   @Override
   public String toString() 
   {
      return String.format("%-20s %8.2f", 
         getFirstName(), getSalary());
   } 
}