Name, print, read, equals
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import java.io.PrintStream;
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import java.io.PrintStream;
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import java.util.Scanner;
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/**
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/**
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This class manages objects characterised by a name, a surname and a title.
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This class manages objects characterised by a name, a surname and a title.
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*/
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*/
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public class Name{
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public class Name{
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/**
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This constructor uses a default title, name and surname.
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*/
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public Name(){
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name="";
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sname="";
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title="";
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}
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/**
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/**
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This constructor sets the values of name and surname, and uses a default title.
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This constructor sets the values of name and surname, and uses a default title.
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@param name The value of the name.
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@param name The value of the name.
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@ -28,11 +19,11 @@ public class Name{
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/**
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/**
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This constructor sets the values of name, surname and title.
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This constructor sets the values of name, surname and title.
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@param title The value of the title
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@param name The value of the name.
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@param name The value of the name.
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@param sname The value of the surname.
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@param sname The value of the surname.
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@param title The value of the title
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*/
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*/
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public Name(String name, String sname, String title){
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public Name(String title, String name, String sname){
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this.name=name;
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this.name=name;
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this.sname=sname;
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this.sname=sname;
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this.title=title;
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this.title=title;
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@ -75,12 +66,45 @@ public class Name{
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}
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}
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/**
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Indicates whether some other object is "equal to" this one.
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@param n the reference object with which to compare.
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@return a boolean.
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**/
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public boolean equals(Name n){
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return this.name.equals(n.name) && this.sname.equals(n.sname) && this.title.equals(n.title);
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}
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/**
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/**
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This method prints the value of the istance variables.
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This method prints the value of the istance variables.
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@param ps The object which must print the values.
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@param ps The object which must print the values.
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**/
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**/
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public void print(PrintStream ps){
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public void print(PrintStream ps){
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ps.println(getTitleNameSurname());
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ps.println(title);
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ps.println(name);
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ps.println(sname);
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}
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/**
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This method reads the value of the istance variables.
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@param sc The Scanner.
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@return The new Name
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**/
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public static Name read(Scanner sc) throws Exception{
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String title, name, sname;
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if(sc.hasNext()){
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title=sc.nextLine();
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if(sc.hasNext()){
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name = sc.nextLine();
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if(sc.hasNext()){
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sname=sc.nextLine();
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return new Name(title, name, sname);
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}
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}
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}
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return null;
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}
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}
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import java.io.*;
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import java.io.*;
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import java.util.Scanner;
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public class NameTester{
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public class NameTester{
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public static void main(String [] args){
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public static void main(String [] args) throws Exception{
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Name persona = new Name();
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persona.setTitle("Sig.");
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persona.print(System.out); //We expect Sig.
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persona = new Name("Mario", "Rossi");
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Scanner sc = new Scanner(new File("src"));
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System.out.println(persona.getInitials()); //We expect M. R.
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Name persona = Name.read(sc);
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Name persona1;
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persona = new Name("Jon", "Snow", "King in the North");
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if(persona!=null)
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System.out.println(persona.getNameSurname()); //We expect Jon Snow
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persona.print(System.out);
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System.out.println(persona.getTitleNameSurname()); //We expect a very big spoiler
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else
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System.out.println("ERROR");
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persona.setTitle("Hand of the Queen");
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persona.print(System.out);
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System.out.println(persona.getInitials()); //We expect T. L.
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persona1 = new Name("King in the North", "Jon", "Snow");
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System.out.println(persona1.getNameSurname()); //We expect Jon Snow
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System.out.println(persona1.getTitleNameSurname()); //We expect a spoiler
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if(persona.equals(persona1)) //We expect Different
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System.out.println("Equal");
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else
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System.out.println("Different");
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}
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}
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}
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}
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3
src/Name/src
Normal file
3
src/Name/src
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@ -0,0 +1,3 @@
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Ser
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Tyrion
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Lannister
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