program mahasiswa

package lab;
class Mahasiswa
{
private String nomhs,nama,jurusan,alamat,kota;
private String umur;

void input()
{
    nomhs=javax.swing.JOptionPane.showInputDialog("nomhs=");
    nama=javax.swing.JOptionPane.showInputDialog("nama=");
    jurusan=javax.swing.JOptionPane.showInputDialog("jurusan=");
    alamat=javax.swing.JOptionPane.showInputDialog("alamat=");
    kota=javax.swing.JOptionPane.showInputDialog("kota=");
    umur=javax.swing.JOptionPane.showInputDialog("umur=");
}

void setdata (String no, String nm, String jur) //setnilai=overloading
{
    System.out.println(" satu");
    System.out.println(" nomhs = "+nomhs);
    System.out.println(" nama = "+nama);
    System.out.println(" jurusan = "+jurusan+"\n");
}

void setdata()
{
    System.out.println(" dua");
    System.out.println(" nama = "+nama);
    System.out.println(" alamat = "+alamat);
    System.out.println(" kota = "+kota+"\n");
}

void setdata(String no,String nm,String umr,String al,String kt)
{
    System.out.println(" tiga");
    System.out.println(" nomhs = "+nomhs);
    System.out.println(" nama = "+nama);
    System.out.println(" umur = "+umur);
    System.out.println(" alamat = "+alamat);
    System.out.println(" kota =  "+kota+"\n");
}
}

public class tugas8
{
    public static void main(String[]args)
    {
        Mahasiswa data1 = new Mahasiswa();
        data1.input();
        data1.setdata(" "," "," ");
        data1.setdata();
        data1.setdata(" "," "," "," "," ");
}
}


Hasil running: