hashmap

[savant11]

Hoi allen,

heb dit:

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package hashmap;

import java.awt.Graphics;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.reflect.Array;

/**
 *
 * @author savant
 */
public class Hashmap {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    private int j;


    public void doRandomCharacters() throws IOException {

        double randomNumber1 = 0;
        double randomNumber2 = 0;
        double randomNumberSetup;
        char randomDoubleCharacter;
        //Array letter1;
       // Array letter2;
        //int[] letter1Array;
        //int[] letter2Array;
        //letter1Array = new int[''];

        String letter1;
        String letter2;


        System.out.println("How many random double letters do u want to create:");
        letter1 = br.readLine();
        letter2 = br.readLine();
        System.out.println("U have " + randomNumber1 +randomNumber2+" inserted");

        System.out.println("----------------------------------------------------------------------");
       for(int j = 0; j< new Integer(letter2); j++){
        for (int i = 0; i < new Integer(letter1); i++) {
           randomNumber1 = Math.random();
            randomNumber2 = Math.random();

            randomNumberSetup = (randomNumber2 * 26 + 'a');
            randomNumberSetup = (randomNumber1 * 26 + 'a');
            randomDoubleCharacter = (char) randomNumberSetup;
            System.out.print(randomDoubleCharacter + ": ");
            }
       }

            System.out.println(" - These are the Random numbers: ");
      

        System.out.println("----------------------------------------------------------------------");
        System.out.println("\n");
      }
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package hashmap;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Random;

/**
 *
 * @author savant
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args)throws IOException {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

           String input;

           System.out.print("Give a value: ");
           input = br.readLine();
           System.out.println("U have " + input + " inserted");


           //Begin Random function
           Random randomGenerator = new Random();
           for (int i = 0; i < new Integer(input).intValue(); ++i)
           {
           int randomInt = randomGenerator.nextInt(11);
           hallo("Generated : " + randomInt);
           }
           hallo("Done.");
           //End function Random!!

           Hashmap h = new Hashmap();
           h.doRandomCharacters();
           System.out.println(h);

 }
   




     private static void hallo(String aMessage){
     System.out.println(aMessage);
     }


   

}

Nu is de bedoeling dat je een getal opgeeft, bijv: 6 en dat ie dan, 6x een random lettercombinatie genereert, dus: AB, CG, VB,HK, etc.

Alvast bedankt!!

Niels