Nested IF (C++)

Program Penjualan Tiket Konser dengan C++

//File Header #include <conio.h> #include <stdio.h> #include <iostream.h> #include <windows.h> // fungsi untuk menampilkan loading sementara void loading() { cout<<endl; cout<<"\t\t\tPLEASE WAIT PROGRAM IS RUNNING"; cout<<endl; cout<<endl; cout<<endl; cout<<"\t\tLoading"; for(int i=0;i<20;i++) { cout<<". "; Sleep(90); } cout<<endl; clrscr(); } main() { //Deklarasi variabel char nama[20], jenis[10], judul[20], kdkonser, tiket, keluar, lagi; int jumlah, harga, total, totalbyr, uangbyr, kembalian, diskon; atas: //Input clrscr(); loading(); cout<<"\t========================================="<<endl; Sleep(200); cout<<"\t| |"<<endl; Sleep(200); cout<<"\t|\tPROGRAM PENJUALAN TIKET C++\t|"<<endl;Sleep(200); cout<<"\t| |"<<endl; Sleep(200); cout<<"\t========================================="<<endl; Sleep(200); cout<<"\t******** PROGRAMMED BY ARLICIOUS ********"<<endl; Sleep(200); cout<<endl; cout<<" Nama Pembeli : ";gets(nama); ulangkdkonser: cout<<endl; cout<<" = Kode Konser = "<<endl; cout<<endl; cout<<" 1. Java Jazz Festival"<<endl; cout<<" 2. RANCID Concert"<<endl; cout<<" 3. Reggae Music Festival"<<endl; cout<<endl; cout<<" Kode Konser [1/2/3] : ";cin>>kdkonser; ulangjenis: cout<<endl; cout<<" = Jenis Tiket = "<<endl; cout<<endl; cout<<" 1. Tribune"<<endl; cout<<" 2. VIP"<<endl; cout<<" 3. VVIP"<<endl; cout<<endl; cout<<" Jenis Tiket [1/2/3] : ";cin>>tiket; //Percabangan if (kdkonser=='1') { strcpy(judul,"Java Jazz Festival"); if (tiket=='1') {harga=50000; strcpy(jenis,"Tribune");} else if (tiket=='2') {harga=75000; strcpy(jenis,"VIP");} else if (tiket=='3') {harga=100000; strcpy(jenis,"VVIP");} else { cout<<"==========================================="<<endl; cout<<"\t\tKode Konser yang Anda masukan salah\t\t"<<endl; cout<<"==========================================="<<endl; goto ulangjenis; } } else if (kdkonser=='2') { strcpy(judul,"RANCID Concert"); if (tiket=='1') {harga=50000; strcpy(jenis,"Tribune");} else if (tiket=='2') {harga=100000; strcpy(jenis,"VIP");} else if (tiket=='3') {harga=150000; strcpy(jenis,"VVIP");} else { cout<<"==========================================="<<endl; cout<<"\t\tJenis Tiket yang anda masukan salah\t\t"<<endl; cout<<"==========================================="<<endl; goto ulangjenis; } } else if (kdkonser=='3') { strcpy(judul,"Reggae Music Festival"); if (tiket=='1') {harga=50000; strcpy(jenis,"Tribune");} else if (tiket=='2') {harga=90000; strcpy(jenis,"VIP");} else if (tiket=='3') {harga=130000; strcpy(jenis,"VVIP");} else { cout<<endl; cout<<"==========================================="<<endl; cout<<"\t\tJenis yang anda masukan salah\t\t|"<<endl; cout<<"==========================================="<<endl; cout<<endl; goto ulangjenis; } } else { cout<<endl; cout<<endl; cout<<"\t==========================================="<<endl; cout<<"\t Kode Konser yang Anda masukan salah "<<endl; cout<<"\t==========================================="<<endl; cout<<endl; goto ulangkdkonser; } cout<<" Jumlah Beli : ";cin>>jumlah; total=jumlah*harga; if (jumlah>5) {diskon = 0.1*total ;} else {diskon = 0 ;} totalbyr=total-diskon; //Output clrscr(); cout<<"================================================"<<endl; cout<<" PENJUALAN TIKET KONSER "<<endl; cout<<"================================================"<<endl; cout<<" Nama Pembeli : "<<nama<<endl; cout<<" Judul Konser : "<<judul<<endl; cout<<" Jenis Tiket : "<<jenis<<endl; cout<<" Harga Tiket : Rp. "<<harga<<endl; cout<<" Jumlah Beli : "<<jumlah<<endl; cout<<"================================================"<<endl; cout<<" Total Harga : Rp. "<<total<<endl; cout<<" Potongan : Rp. "<<diskon<<endl; cout<<" Total Bayar : Rp. "<<totalbyr<<endl; cout<<"================================================"<<endl; uangbayar: cout<<" Uang Bayar : Rp. "; cin>>uangbyr; if (uangbyr < totalbyr) { cout<<endl; cout<<endl; cout<<"\t*******************************************"<<endl; cout<<"\t Duitnya kurang nih broooooooo....!!! "<<endl; cout<<"\t*******************************************"<<endl; cout<<endl; goto uangbayar; } kembalian=uangbyr-totalbyr; cout<<" Uang Kembali : Rp. "<<kembalian<<endl; cout<<"================================================"<<endl; cout<<endl; cout<<" Have Fun And Enjoy The Show... "<<endl; cout<<endl; cout<<" By ARLICIOUS "<<endl; cout<<endl; cout<<endl; cout<<"\tInput Tiket Lagi [Y/N] ...? ";cin>>lagi; if (lagi=='Y' || lagi=='y') {goto atas;} else if (lagi=='N' || lagi=='n') clrscr(); cout<<endl; cout<<"\t========================================="<<endl; cout<<"\t| |"<<endl; cout<<"\t|\tPROGRAM TIKET KONSER C++\t|"<<endl; cout<<"\t| |"<<endl; cout<<"\t========================================="<<endl; cout<<"\t******** PROGRAMMED BY ARLICIOUS ********"<<endl; cout<<endl; cout<<"\t--- Terima Kasih Atas Kunjungan Anda! ---"<<endl; cout<<endl; cout<<"\tEnter to close "; for (int i=0;i<15;i++) cout<<". "; Sleep(100); getch(); }

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