Profil Login android to data base

String xmlbio="";

 Intent io = this.getIntent();
        xmlbio=io.getStringExtra("xmlbio");
        Log.v("axmlbio",xmlbio);
//      Toast.makeText(Menu_pengusaha.this,xmlbio+ " telah dipilih....", Toast.LENGTH_LONG).show();

        String[]ar=xmlbio.split("#");
        if(ar.length<7){finish();}
        nim=ar[1];




 i.putExtra("xmlbio", xmlbio);



btnProses= (Button) findViewById(R.id.btnproses);
        btnHapus = (Button) findViewById(R.id.btnhapus);

        Intent i = getIntent();
        nim0 = i.getStringExtra("xmlbio");
        Log.v("xmlbio",xmlbio);
        Toast.makeText(Profil.this,xmlbio+ " telah dipilih....", Toast.LENGTH_LONG).show();

        String[]ar=nim0.split("#");
        if(ar.length<8){finish();}
        nim0=ar[0];
        nama_mhs=ar[1];
        jenis_kelamin=ar[2];
        angkatan=ar[3];
        email=ar[4];
        telepon=ar[5];
        username=ar[6];
        password=ar[7];
        status=ar[8];
        gambar=ar[9];

        txtNim.setText(nim0);
        txtNama_mhs.setText(nama_mhs);
        txtTelepon.setText(telepon);
        txtEmail.setText(email);
        txtUsername.setText(username);
        txtStatus.setText(status);
        txtPassword.setText(password);
        txtJenis_kelamin.setText(jenis_kelamin);
        txtAngkatan.setText(angkatan);
        txtGambar.setText(gambar);


        //new get().execute();
        btnProses.setText("Update Data");