#include #include #include #include #include #include using namespace std; struct mahasiswa{ string nama; string nim; string alamat; int tahun_masuk; }; struct presensi{ string nim; string nama; string matakuliah; char waktu[26]; }; presensi p; mahasiswa m; int a; void AddMahasiswa(){ fstream sdata; sdata.open("Mahasiswa.txt", ios::app); sdata << m.nama << "\t"; sdata << m.nim << "\t"; sdata << m.alamat << "\t"; sdata << m.tahun_masuk << "\t"; sdata.close(); } void timer(){ time_t timer; char buffer[26]; struct tm* tm_info; timer = time(NULL); tm_info = localtime(&timer); strftime(buffer, 26, "%d %B %Y %H:%M", tm_info); puts(buffer); } void LihatMahasiswa(){ ifstream tdata; tdata.open("Mahasiswa.txt"); tdata >> m.nama; tdata >> m.nim; tdata >> m.alamat; tdata >> m.tahun_masuk; if (!tdata) { cout << "\n\t\t\t\t\tNo Data is Present.."; cout << endl; tdata.close(); } else{ while(!tdata.eof()){ cout << "\t\t\t\t\tNama : " << m.nama << endl; cout << "\t\t\t\t\tNim : " << m.nim<> m.nama; tdata >> m.nim; tdata >> m.alamat; tdata >> m.tahun_masuk; } tdata.close(); } } void EditMahasiswa(){ system("cls"); string cari; int found = 0; fstream file, file1; cout<<"\t\t\t\t\t========================================="<> cari; file1.open("temp.txt", ios::app | ios::out); file >> m.nama >> m.nim >> m.alamat >> m.tahun_masuk; while (!file.eof()) { if (cari==m.nama) { cout << "\n\t\t\t\t\t ** Silahkan Masukan Data Baru ** "; cout <> m.nama; cout << "\n\t\t\t\t\t Masukkan Nim Mahasiswa : "; cin >> m.nim; cout << "\n\t\t\t\t\t Masukkan Alamat : "; cin >> m.alamat; cout << "\n\t\t\t\t\t Masukkan Tahun Masuk : "; cin >> m.tahun_masuk; file1 << " " << m.nama << " " << m.nim << " " << m.alamat << " " << m.tahun_masuk << "\n"; found++; } else { file1 << " " << m.nama << " " << m.nim << " " << m.alamat << " " << m.tahun_masuk << "\n"; } file >> m.nama >> m.nim >> m.alamat >> m.tahun_masuk; } if (found == 0) { cout << "\n\t\t\t\t\tNama Mahasiswa Not Found.. Please Try Again"; cout << endl; } file1.close(); file.close(); remove("Mahasiswa.txt"); rename("temp.txt", "Mahasiswa.txt"); } } void HapusMahasiswa(){ system("cls"); string cari; int found = 0; fstream file, file1; cout<<"\t\t\t\t\t=========================================="<> cari; file1.open("temp.txt", ios::app | ios::out); file >> m.nama >> m.nim >> m.alamat >> m.tahun_masuk; while (!file.eof()) { if (cari!=m.nama) { file1 << " " << m.nama << " " << m.nim << " " << m.alamat << " " << m.tahun_masuk << "\n"; } else { found++; cout << "\n\t\t\t\t\tSuccessfully Delete Data"; cout << endl; } file >> m.nama >> m.nim >> m.alamat >> m.tahun_masuk; } if (found == 0) { cout << endl; cout << "\t\t\t\t\tNama Mahasiswa Not Found.. Please Try Again"; cout << endl; } file1.close(); file.close(); remove("Mahasiswa.txt"); rename("temp.txt", "Mahasiswa.txt"); } } void CariMahasiswa(){ int total = 1; system("cls"); fstream file; string cari; cout<<"\t\t\t\t\t========================================"<> cari; if (!file) { cout << "\n\t\t\t\tTidak Ada Data... "; file.close(); } else { file >> m.nama >> m.nim >> m.alamat >> m.tahun_masuk; cout << endl; cout << "\t\t Mahasiswa Yang Dicari "; cout << "\n\t\t --------------------------------------------------------------------------------------------------"; cout << "\n\t\t ||\tNO\t||\tNAMA\t||\tNIM\t||\tALAMAT \t||\tTAHUN MASUK\t||"; cout << "\n\t\t --------------------------------------------------------------------------------------------------\n"; while (!file.eof()) { if (cari==m.nama) { cout <<"\t\t\t"<< total++ << ".\t " << m.nama << "\t\t" << m.nim << "\t" << m.alamat << "\t\t" << m.tahun_masuk<<"\t"; cout << "\n\t\t --------------------------------------------------------------------------------------------------"; cout<> m.nama >> m.nim >> m.alamat >> m.tahun_masuk; } } file.close(); } void AddPresensiMahasiswa(){ system("cls"); fstream file; cout<<"\t\t\t\t\t========================================"<> p.nama; cout << "\t\t\t\t\tMasukkan Nim : "; cin >> p.nim; cout << "\t\t\t\t\tMasukkan Mata Kuliah : "; cin >> p.matakuliah; time_t timer; struct tm* tm_info; timer = time(NULL); tm_info = localtime(&timer); strftime(p.waktu, 26, "%d-%B-%Y-%H:%M", tm_info); file.open("Presensi.txt", ios::app | ios::out); file << " " << p.nim << " " << p.nama << " " << p.matakuliah << " "<> p.nim; tdata >> p.nama; tdata >> p.matakuliah; tdata >> p.waktu; cout << "\n"; cout << "\t\t Semua Mahasiswa Yang Presensi "; cout << "\n\t\t ================================================================================================="; cout << "\n\t\t || NO || NIM || NAMA || Matakuliah || Timestamps ||"; cout << "\n\t\t ================================================================================================="<> p.nim >> p.nama >> p.matakuliah >> p.waktu; } tdata.close(); } } void LihatPresensiMahasiswa(){ int total = 1; system("cls"); fstream file; string cari; cout<<"\t\t\t\t\t=================================================="<> cari; if (!file) { cout << "\n\t\t\t\t\tTidak Ada Data... "; file.close(); } else { file >> p.nim >> p.nama >> p.matakuliah >> p.waktu; cout << "\n"; cout << "\t\t Mahasiswa Yang Presensi di Mata Kuliah "<< cari ; cout << "\n\t\t ================================================================================================="; cout << "\n\t\t || NO || NIM || NAMA || Matakuliah || Timestamps ||"; cout << "\n\t\t ================================================================================================="<> p.nim >> p.nama >> p.matakuliah >> p.waktu; } } file.close(); } bool compare( presensi p1,presensi p2){ if(p1.nim < p2.nim) return true; else return false; } void sorting(){ system("cls"); int no=1; int total = 0; int i; fstream file; cout<<"\t\t\t\t\t=================================================="<> p.nim >> p.nama >> p.matakuliah >> p.waktu; while (!file.eof()) { total = total + 1; file >> p.nim >> p.nama >> p.matakuliah >> p.waktu; } presensi array[total]; ifstream presensi("Presensi.txt"); for ( i =0 ; i < total; i ++) { presensi >> array[i].nim; presensi >> array[i].nama; presensi >> array[i].matakuliah; presensi >> array[i].waktu; } sort(array, array+total, compare); cout << "\t\t Shorting NIM Mahasiswa Yang Presensi Secara Ascending " ; cout << "\n\t\t ================================================================================================="; cout << "\n\t\t || NO || NIM || NAMA || Matakuliah || Timestamps ||"; cout << "\n\t\t ================================================================================================="<> array[i].nim >> array[i].nama >> array[i].matakuliah >> array[i].waktu; cout <<"\t\t\t"<< no++ << ".\t " << array[i].nim << "\t " << array[i].nama << "\t\t" << array[i].matakuliah << "\t\t" << array[i].waktu; cout << "\n\t\t------------------------------------------------------------------------------------------------\n"; } } } int main(){ char lanjut; menu1: system ("cls"); cout<<"\t\t\t\t\t======================================="<>lanjut; if (lanjut=='y'|| lanjut=='Y') { goto utama; } else{ system("cls"); cout<<"\n\n\t\t\t\t\t==================================="<>a; switch(a){ case 1: { int masukkan = 1; while(masukkan !=0){ system("cls"); cout<<"\t\t\t\t\t========================================"<> m.nama; cout << "\t\t\t\t\tMasukkan Nim : "; cin >> m.nim; cout << "\t\t\t\t\tMasukkan Alamat : "; cin >> m.alamat; cout << "\t\t\t\t\tMasukkan Tahun Masuk: "; cin >> m.tahun_masuk; AddMahasiswa(); cout<<"\t\t\t\t\t========================================"<>masukkan; } system("cls"); goto utama; break; } case 2:{ int masukkan = 1; while(masukkan !=0){ system("cls"); cout<<"\t\t\t\t\t========================================="<> masukkan; } system("cls"); goto utama; break; } case 3:{ int masukkan = 1; while(masukkan !=0){ system("cls"); EditMahasiswa(); cout<> masukkan; } system("cls"); goto utama; break; } case 4:{ int masukkan = 1; while(masukkan !=0){ system("cls"); HapusMahasiswa(); cout<> masukkan; } system("cls"); goto utama; break; } case 5:{ int masukkan = 1; while(masukkan !=0){ system("cls"); CariMahasiswa(); cout<> masukkan; } system("cls"); goto utama; break; } case 6:{ int masukkan = 1; while(masukkan !=0){ AddPresensiMahasiswa(); cout<<"\t\t\t\t\t========================================"<>masukkan; } system("cls"); goto utama; break; } case 7:{ int masukkan = 1; while(masukkan !=0){ system("cls"); cout<<"\t\t\t\t\t============================================="<> masukkan; } system("cls"); goto utama; break; } case 8:{ int masukkan = 1; while(masukkan !=0){ system("cls"); LihatPresensiMahasiswa(); cout << endl; cout << "\t\t\t\t\t[0] Untuk kembali : "; cin >> masukkan; } system("cls"); goto utama; break; } case 9:{ int masukkan = 1; while(masukkan !=0){ system("cls"); sorting(); cout << endl; cout << "\t\t\t\t\t[0] Untuk kembali : "; cin >> masukkan; } system("cls"); goto utama; break; break; } default : int masukkan = 1; while(masukkan !=0){ if(a!=10){ cout <<"\n pilihan tidak tersedia"<> masukkan; system("cls"); goto utama; break; }else if(a==10){ system("cls"); goto menu1; break; } break; } } return 0; }

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