package pkgSIAMIK;
import java.util.Scanner;
public class appSIAMIK {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
cMhs mhs=null;
cMatkul mk=null;
cKRS krs=null;
cProdi prodi=null;
int pilih, pilih2;
do{
System.out.println("\nMENU SIAMIK");
System.out.println("1. Mahasiswa");
System.out.println("2. Mata Kuliah");
System.out.println("3. Kartu Rencana Studi");
System.out.println("4. Program Studi");
System.out.println("5. Exit");
System.out.print("Pilih = ");
pilih = sc.nextInt();
System.out.println("");
case 1:
System.out.println("Sub Menu Mahasiswa");
System.out.println("1. Tambah Mhs");
System.out.println("2. Hapus Mhs");
System.out.println("3. Update Data");
System.out.println("4. Cetak Data");
System.out.println("5. Query");
System.out.print("Pilih = ");
pilih2 = sc.nextInt();
switch(pilih2){
case 1:
System.out.println("== Tambah Mhs ==");
System.out.print("Masukkan Nama = ");
sc = new Scanner(System.in);
String nama = sc.nextLine();
System.out.print("Masukkan NPM = ");
String npm = sc.next();
mhs = new cMhs(npm, nama);
break;
case 2:
System.out.println("== Hapus Mhs ==");
System.out.print("Masukkan NPM = ");
npm = sc.next();
if(mhs != null && mhs.getNPM().equalsIgnoreCase(npm))
{
System.out.println("Data ditemukan");
System.out.println("Dihapus? 1.Ya, 2.Tidak");
System.out.print("Pilih = ");
pilih2 = sc.nextInt();
if(pilih2==1){
mhs = null;
System.out.println("Data Mhs dihapus...");
}
else System.out.println("Batal hapus...");
}
else System.out.println("Data tidak ada...");
break;
case 3:
System.out.println("== Update Data ==");
System.out.print("Masukkan NPM = ");
npm = sc.next();
if(mhs != null && mhs.getNPM().equalsIgnoreCase(npm))
{
System.out.println("Data ditemukan");
System.out.print("Nama baru = ");
sc = new Scanner(System.in);
String nm = sc.nextLine();
System.out.print("IPK baru = ");
double ip = sc.nextDouble();
System.out.println("Simpan? 1.Ya, 2.Tidak");
System.out.print("Pilih = ");
pilih2 = sc.nextInt();
if(pilih2==1){
mhs.setNama(nm);
mhs.setIPK(ip);
System.out.println("Data diperbarui...");
}
else System.out.println("Batal update...");
}
else System.out.println("Data tidak ada...");
break;
case 4:
System.out.println("== Lihat Data ==");
if(mhs!=null){
System.out.println("NPM : "+mhs.getNPM());
System.out.println("Nama : "+mhs.getNama());
System.out.println("IPK : "+mhs.getIPK());
}
else System.out.println("Data kosong...");
break;
case 5:
System.out.println("== Query Data ==");
if(mhs!=null)
System.out.println(mhs.ToString());
else System.out.println("Data kosong...");
break;
}
break;
case 2:
System.out.println("Sub Menu Mata Kuliah");
System.out.println("1. Buat Mata Kuliah");
System.out.println("2. Hapus Mata Kuliah");
System.out.println("3. Update Data");
System.out.println("4. Cetak Data");
System.out.println("5. Query");
System.out.print("Pilih = ");
pilih2 = sc.nextInt();
switch(pilih2){
case 1:
System.out.println("== Buat Matkul ==");
System.out.print("Masukkan Nama = ");
sc = new Scanner(System.in);
String nama = sc.nextLine();
System.out.print("Masukkan Kode = ");
String kd = sc.next();
System.out.print("Masukkan SKS = ");
int sks = sc.nextInt();
mk = new cMatkul(kd, nama, sks);
break;
case 2:
System.out.println("== Hapus Matkul ==");
System.out.print("Masukkan Kode MK = ");
kd = sc.next();
if(mk != null && mk.getKodeMK().equalsIgnoreCase(kd))
{
System.out.println("Data ditemukan");
System.out.println("Dihapus? 1.Ya, 2.Tidak");
System.out.print("Pilih = ");
pilih2 = sc.nextInt();
if(pilih2==1){
mk = null;
System.out.println("Data MK dihapus...");
}
else System.out.println("Batal hapus...");
}
else System.out.println("Data tidak ada...");
break;
case 3:
System.out.println("== Update Data ==");
System.out.print("Masukkan Kode MK = ");
kd = sc.next();
if(mk != null && mk.getKodeMK().equalsIgnoreCase(kd))
{
System.out.println("Data ditemukan");
System.out.print("Nama baru = ");
sc = new Scanner(System.in);
String nm = sc.nextLine();
System.out.print("SKS baru = ");
sks = sc.nextInt();
System.out.println("Simpan? 1.Ya, 2.Tidak");
System.out.print("Pilih = ");
pilih2 = sc.nextInt();
if(pilih2==1){
mk.setNamaMK(nm);
mk.setSKS(sks);
System.out.println("Data diperbarui...");
}
else System.out.println("Batal update...");
}
else System.out.println("Data tidak ada...");
break;
case 4:
System.out.println("== Lihat Data ==");
if(mk!=null){
System.out.println("Kode MK : "+mk.getKodeMK());
System.out.println("Nama : "+mk.getNamaMK());
System.out.println("SKS : "+mk.getSKS());
}
else System.out.println("Data kosong...");
break;
case 5:
System.out.println("== Query Data ==");
if(mk!=null)
System.out.println(mk.ToString());
else System.out.println("Data kosong...");
break;
}
break;
case 3:
System.out.println("Sub Menu KRS Mahasiswa");
System.out.println("1. Tambah Data");
System.out.println("2. Hapus Data");
System.out.println("3. Update Data");
System.out.println("4. Cetak Data");
System.out.println("5. Query");
System.out.print("Pilih = ");
pilih2 = sc.nextInt();
switch(pilih2){
case 1:
System.out.println("== Tambah Data ==");
System.out.print("Masukkan NPM = ");
String npm = sc.next();
System.out.print("Masukkan Kode MK = ");
String kd = sc.next();
System.out.print("Masukkan Semester = ");
String smt = sc.next();
//validasi mhs dan matkul
if(mhs!=null && mhs.getNPM().equalsIgnoreCase(npm)){
if(mk!=null && mk.getKodeMK().equalsIgnoreCase(kd)){
//buat object KRS yang baru
krs = new cKRS();
//kopi object mhs dan mk ke dalam object di KRS
krs.setMhs(mhs);
krs.setMatkul(mk);
krs.setSemester(smt);
System.out.println("Penambahan sukses...");
}
else{
System.out.println("Kode MK tidak ada!");
}
}
else{
System.out.println("NPM tidak ada!");
}
break;
case 2:
System.out.println("== Hapus Data ==");
System.out.print("Masukkan NPM = ");
npm = sc.next();
System.out.print("Masukkan Kode MK = ");
kd = sc.next();
System.out.print("Masukkan Semester = ");
smt = sc.next();
//validasi mhs, matkul, dan semester
if(krs!=null && krs.getMhs().getNPM().equalsIgnoreCase(npm)){
if(krs.getMatkul().getKodeMK().equalsIgnoreCase(kd)){
if(krs.getSemester().equalsIgnoreCase(smt)){
//hapus object KRS (dan semua isinya)
krs = null;
System.out.println("Penghapusan sukses...");
}
else System.out.println("Semester tidak ada!");
}
else{
System.out.println("Kode MK tidak ada!");
}
}
else{
System.out.println("NPM tidak ada!");
}
break;
case 3:
System.out.println("== Update Data ==");
System.out.print("Masukkan NPM = ");
npm = sc.next();
System.out.print("Masukkan Semester = ");
smt = sc.next();
//validasi mhs, semester, kode mk baru
if(krs != null && krs.getMhs().getNPM().equalsIgnoreCase(npm))
{
if(krs.getSemester().equalsIgnoreCase(smt)){
System.out.print("Kode MK baru = ");
kd = sc.next();
if(mk!=null && mk.getKodeMK().equalsIgnoreCase(kd)){
System.out.println("Simpan? 1.Ya, 2.Tidak");
System.out.print("Pilih = ");
pilih2 = sc.nextInt();
if(pilih2==1){
//update object matkul di KRS dgn mk
krs.setMatkul(mk);
System.out.println("Update sukses...");
}
else System.out.println("Update batal!");
}
else{
System.out.println("Kode MK Tidak Ada!");
}
}
else{
System.out.println("Semester Tidak Ada!");
}
}
else System.out.println("NPM Tidak Ada!");
break;
case 4:
System.out.println("== Cetak Data ==");
if(krs!=null){
System.out.print("NPM : "+krs.getMhs().getNPM());
System.out.println(" - "+krs.getMhs().getNama());
System.out.print("Kode MK : "+krs.getMatkul().getKodeMK());
System.out.println(" - "+krs.getMatkul().getNamaMK());
System.out.println("Semester : "+krs.getSemester());
}
else System.out.println("KRS Kosong!");
break;
case 5:
System.out.println("== Query Data ==");
if(krs!=null)
System.out.println(krs.ToString());
else System.out.println("KRS kosong!");
break;
}
break;
case 4:
System.out.println("Sub Menu Prodi");
System.out.println("1. Buat Prodi");
System.out.println("2. Hapus Prodi");
System.out.println("3. Update Data Prodi");
System.out.println("4. Tambah Mahasiswa");
System.out.println("5. Hapus Mahasiswa");
System.out.println("6. Cetak Mahasiswa");
System.out.print("Pilih = ");
pilih2 = sc.nextInt();
switch(pilih2){
case 1:
System.out.println("== Buat Prodi ==");
System.out.print("Masukkan Kode = ");
String kd = sc.next();
System.out.print("Masukkan Nama = ");
sc = new Scanner(System.in);
String nm = sc.nextLine();
System.out.print("Masukkan Akreditasi = ");
String ak = sc.next();
prodi = new cProdi(kd, nm, ak);
System.out.println("Prodi Berhasil Dibuat!");
break;
case 2:
System.out.println("== Hapus Prodi ==");
System.out.print("Masukkan Kode Prodi = ");
kd = sc.next();
if(prodi!=null && prodi.getKodeProdi().equalsIgnoreCase(kd)){
System.out.println("Hapus? 1.Ya, 2.Tidak");
System.out.print("Pilih = ");
pilih2 = sc.nextInt();
if(pilih2==1){
prodi=null;
System.out.println("Berhasil dihapus...");
}
else System.out.println("Batal dihapus...");
}
else{
System.out.println("Prodi Tidak Ada!");
}
break;
case 3:
System.out.println("== Update Data ==");
System.out.print("Masukkan Kode Prodi = ");
kd = sc.next();
if(prodi != null && prodi.getKodeProdi().equalsIgnoreCase(kd))
{
System.out.print("Nama baru Prodi = ");
sc = new Scanner(System.in);
nm = sc.nextLine();
System.out.print("Akreditasi baru = ");
ak = sc.next();
System.out.println("Update? 1.Ya, 2.Tidak");
System.out.print("Pilih = ");
pilih2 = sc.nextInt();
if(pilih2==1){
prodi.setNamaProdi(nm);
prodi.setAkreditasi(ak);
System.out.println("Update sukses...");
}
else System.out.println("Batal update...");
}
else System.out.println("Prodi Tidak Ada!");
break;
case 4:
System.out.println("== Tambah Mahasiswa ==");
System.out.print("Masukkan Kode Prodi = ");
kd = sc.next();
System.out.print("Masukkan NPM = ");
String npm = sc.next();
if(mhs!=null && mhs.getNPM().equalsIgnoreCase(npm)){
if(prodi!=null && prodi.getKodeProdi().equalsIgnoreCase(kd)){
prodi.setMhs(mhs);
System.out.println("Tambah sukses...");
}
else System.out.println("Prodi Tidak Ada!");
}
else System.out.println("NPM tidak ada!");
break;
case 5:
System.out.println("== Hapus Mahasiswa ==");
System.out.print("Masukkan Kode Prodi = ");
kd = sc.next();
System.out.print("Masukkan NPM = ");
npm = sc.next();
if(prodi!=null && prodi.getKodeProdi().equalsIgnoreCase(kd))
if(prodi.getMhs()!=null && prodi.getMhs().getNPM().equalsIgnoreCase(npm)){
prodi.deleteMhs();
System.out.println("Hapus sukses...");
}
else{
System.out.println("NPM tidak ada!");
}
else System.out.println("Prodi tidak ada!");
break;
case 6:
System.out.println("== Lihat Mahasiswa ==");
if(prodi!=null){
System.out.println("Prodi "+prodi.getNamaProdi());
if(prodi.getMhs()!=null)
System.out.println(prodi.getMhs().ToString());
else System.out.println("Mahasiswa Tidak Ada!");
}
else System.out.println("Prodi Tidak Ada!");
break;
}
break;
case 5:
System.out.println("Terima kasih...");
}
}while (pilih!=5);
}
}
No comments:
Post a Comment