import java.util.*; import javax.swing.JOptionPane; import java.lang.*; public class Personlibrary { private String origfirstnamestr; private String origlastnamestr; private String origmiddlenamestr; public void origfirstname(String origfirstnamestr) { origfirstnamestr = ("Chronic"); } public void origmiddlename(String origmiddlenamestr) { origmiddlenamestr = ("Drinker"); } public void origlastname(String origlastnamestr) { origlastnamestr = ("Fromjava"); } public void comparelast(String lastnamestr) { boolean x = false; x = lastnamestr.equalsIgnoreCase(origlastnamestr); System.out.println(x); System.out.println(lastnamestr); System.out.println(origlastnamestr); if (x) { String diffstr = ("they are diff"); JOptionPane.showMessageDialog(null,diffstr,"The last names are diff", JOptionPane.INFORMATION_MESSAGE); } else { String samestr = ("they are the same"); JOptionPane.showMessageDialog(null,samestr,"The last names are the same", JOptionPane.INFORMATION_MESSAGE); } } }