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- import java.io.*;
- import javax.swing.*;
- public class PhoneBook {
- /**
- * @param args
- *
- */
- public static void main(String[] args) throws IOException {
- boolean running = true;
- while (running) {
- System.out.println("Ange vad vill du göra:");
- System.out.println("(S) Skriv ut listan");
- System.out.println("(N) Lägg till ny kontakt");
- System.out.println("(T) Ta bort kontakt");
- System.out.println("(Q) Avsluta programmet");
- BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
- String val = input.readLine();
- System.out.println(val);
- switch (val) {
- case "s":
- case "S":
- JOptionPane.showMessageDialog(null, "Du valde att skriva ut listan");
- break;
- case "n":
- case "N":
- JOptionPane.showMessageDialog(null, "Du valde att lägga till en kontakt");
- break;
- case "t":
- case "T":
- JOptionPane.showMessageDialog(null, "Du vill ta bort en kontakt");
- break;
- case "Q":
- case "q":
- JOptionPane.showMessageDialog(null, "Du valde att avsluta programmet");
- running = false;
- break;
- default:
- JOptionPane.showMessageDialog(null, "Du angav felaktigt svar, prova igen");
- break;
- }
- }
- System.exit(0);
- }
- }
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