Userbase

Code: Selecteer alles

import java.util.*;
import javax.swing.*;

public class Rooster {
	
	static String namen[];
	static String rooster[][];
		
	public static void main(String args[]) {
		JTextArea outputArea = new JTextArea();
		
		grootte();
		
		outputArea.setText("Rooster:\n\n");
		outputArea.append(output(rooster));
		JOptionPane.showMessageDialog(null,outputArea);
		
	}
	
	public static void grootte() {
		int aantNamen, rij, kolom;
	
		aantNamen = Integer.parseInt(JOptionPane.showInputDialog("Geef het aantal namen in: "));
		rij = Integer.parseInt(JOptionPane.showInputDialog("Geef aantal rijen in voor de rooster: "));		
		kolom = Integer.parseInt(JOptionPane.showInputDialog("Geef aantal kolommen in voor de rooster: "));
	
		namen = new String [aantNamen];
		rooster = new String [rij][kolom];
		invoerNamen();
	}
	
	public static void invoerNamen() {
		for(int i = 0; i < namen.length; i++) {
				namen[i] = JOptionPane.showInputDialog("Geef naam " + (i+1) + " in: ");
			}
		invoerRooster();
	}
	
	public static void invoerRooster() {
		for(int i = 0; i < rooster.length; i++) {
			for(int j = 0; j < rooster[i].length; j++) {
				
			Random getal1 = new Random(); 
				
			rooster[i][j] = namen[0 + getal1.nextInt(namen.length)] +  " en " + namen[0 + getal1.nextInt(namen.length)];
								
			}			
		}
	}
	
	public static String output(String array[][]) {
		String output = "";
		
		for(int i = 0; i < rooster.length; i++) {
			for(int j = 0; j < rooster[i].length; j++) {
				output = output + String.format("%s\t\t", array[i][j]);
			}
			output = output + "\n";
		}
		return output;
	}
	
}