41 lines
841 B
Java
41 lines
841 B
Java
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import javax.swing.JOptionPane;
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interface Vehicule{
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String sorte();
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int nbroues();
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}
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class Voiture{
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public int class nbroues(){
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return 4;
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}
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public String class sorte(){
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return "Voiture";
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}
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}
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class Moto{
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public int class nbroues(){
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return 2;
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}
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public String class sorte(){
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return "Moto";
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}
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}
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public class Test {
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public static void main(String[] args) {
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Vehicule v;
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Object[] choix = {"Voiture", "Moto"};
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int reponse = JOptionPane.showOptionDialog(null,
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"Quel v\u00E9hicule choisissez-vous ?",
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"Question",
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JOptionPane.DEFAULT_OPTION,
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JOptionPane.QUESTION_MESSAGE,
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null,
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choix,
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null);
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if (reponse == 0)
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v = new Voiture();
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else
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v = new Moto();
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System.out.println("Une "+v.sorte()+" poss\u00E8de "+v.nbRoues()+" roues.");
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}
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}
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