Password Generator

# ----- JAVA CODE -----
package jsx;

import java.util.Random;
import java.util.Scanner;
import java.awt.Toolkit;
import java.awt.datatransfer.StringSelection;

public class Main {

    static String[] voc = { "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r",
            "s", "t", "u", "v", "w", "x", "y", "z", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M",
            "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "0", "1", "2", "3", "4", "5", "6", "7",
            "8", "9", "!", "?", ":", ";", "@", "#", "$", "&", "%", "~", "—", "-", "_" };

    static Random random = new Random();
    static Scanner sc;

    public static void main(String[] args) {
        sc = new Scanner(System.in); // connect to console
        System.out.println("\nType password length next line.");
        String read = sc.nextLine(); // wait for input
        int get = 16; // default
        try {
            get = Integer.valueOf(read);
        } catch (Exception e) {
            e.printStackTrace();
        }
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < get; i++) {
            int k = random.nextInt(voc.length);
            sb.append(voc[k]);
        }
        String out = sb.toString();
        System.out.println("\n- This code has been copied to ur clipboard -\n" + out);
        Toolkit.getDefaultToolkit().getSystemClipboard().setContents(new StringSelection(out), null); // copy to clipboard
    }

}

# ----- BATCH CODE -----
java -jar PwdGen.jar
pause