//Name -
//Date -
//Class -
//Lab  -

import static java.lang.System.*;

public class AddStrings
{
   //instance variables
   private String first, last;
   private String sum;

   //default constructor (No parameteters)
   // initialize instance variables to
   //    default values
   public AddStrings()
   {
       first = "";
       last = "";
   }

   //overloaded constructor
   //   initialize the instance variables
   //   to the passed parameters
   //   by calling the set method
   public AddStrings(String one, String two)
   {
       //to call a method in a class
       //from inside the class, write
       //method name(parameters)
       setStrings(one,two);
   }

   public void setStrings(String one, String two)
   {
       //initialize instance variables
       first = one;
       last = two;
   }

    public void add( )
    {
        sum = first + " " + last;
    }
    //redfine toString for obejects of
    // the class
    public String toString()
    {
        String output="";
        output += "first :: " + first + "\n" + "last :: " + last + "\n" + "sum :: " + sum;
        return output;
    }
}