import javax.swing.JOptionPane;
public class Main {

    public static void main(String[] args) {

        int sena1 = (int) (Math.random() * 60 + 1);
	int sena2 = (int) (Math.random() * 60 + 1);
	int sena3 = (int) (Math.random() * 60 + 1);
	int sena4 = (int) (Math.random() * 60 + 1);
	int sena5 = (int) (Math.random() * 60 + 1);
	int sena6 = (int) (Math.random() * 60 + 1);

	if (sena1 == sena2)
	{sena2 = (int) (Math.random() * 60 + 1);}
	if (sena1 == sena3)
	{sena3 = (int) (Math.random() * 60 + 1);}
	if (sena1 == sena4)
	{sena4 = (int) (Math.random() * 60 + 1);}
	if (sena1 == sena5)
	{sena5 = (int) (Math.random() * 60 + 1);}
	if (sena1 == sena6)
	{sena6 = (int) (Math.random() * 60 + 1);}
	if (sena2 == sena3)
	{sena3 = (int) (Math.random() * 60 + 1);}
	if (sena2 == sena4)
	{sena4 = (int) (Math.random() * 60 + 1);}
	if (sena2 == sena5)
	{sena5 = (int) (Math.random() * 60 + 1);}
	if (sena2 == sena6)
	{sena6 = (int) (Math.random() * 60 + 1);}
	if (sena3 == sena4)
	{sena4 = (int) (Math.random() * 60 + 1);}
	if (sena3 == sena5)
	{sena5 = (int) (Math.random() * 60 + 1);}
	if (sena3 == sena6)
	{sena6 = (int) (Math.random() * 60 + 1);}
	if (sena4 == sena5)
	{sena5 = (int) (Math.random() * 60 + 1);}
	if (sena4 == sena6)
	{sena6 = (int) (Math.random() * 60 + 1);}
	if (sena5 == sena6)
	{sena6 = (int) (Math.random() * 60 + 1);}
JOptionPane.showMessageDialog(null, "os números sorteados foram "
+ sena1 + " " + sena2 + " "+ sena3 + " " + sena4 + " " + sena5 + " " + sena6 + ".");
    }

}