Final Project List 2/2009

Optitech Fri Jan 15, 2010 12:02 pm

Berikut merupakan source code asal final project bagi TKK sem 2 tahun 2009.
Anda boleh jadikan source code dibawah sebagai rujukan.

Electricity Usage and Charge Calculator
Credit to Sufri, Yazid, Zakaria

Code:: #include using namespace std; class TNB { public: double watt, kwh; double sum_kwh, Rm_hour, Rm_total; double num, masa, hari; double jum_kwh,jum_watt,Rm_sum, sum_watt; void PAUSE() { system("PAUSE"); } void display() { cout<<" ===================================================================="< cout<<" =\t\t\t\t\t\t\t\t\t=\n"; cout<<" = \t\t SENARAI PERALATAN ELEKTRIK DIDALAM RUMAH\t\t="< cout<<" =\t\t\t\t\t\t\t\t\t=\n"; cout<<" = ******NO*******\t*****BARANGAN*****\t*****WATT*****\t\t="< cout<<" =\t\t\t\t\t\t\t\t\t=\n"; cout<<" = \t 1\t\tKomputer Riba \t\t 50 watt\t\t="< cout<<" = \t 2\t\tPeti Sejuk \t\t 725 watt\t\t="< cout<<" = \t 3\t\tPemanas Air \t\t 1200 watt\t\t="< cout<<" = \t 4\t\tRadio \t\t\t 400 watt\t\t="< cout<<" = \t 5\t\tTelevisyen \t\t 110 watt\t\t="< cout<<" = \t 6\t\tKipas Siling \t\t 120 watt\t\t="< cout<<" = \t 7\t\tSeterika \t\t 1300 watt\t\t="< cout<<" = \t 8\t\tPemain DVD \t\t 25 watt\t\t="< cout<<" =\t\t\t\t\t\t\t\t\t=\n"; cout<<" ===================================================================="< cout< } }; class kira : public TNB { public: inline void calculation() { if (jum_kwh<=400) { if(jum_kwh<=200) { Rm_hour=sum_kwh*0.218; Rm_total=Rm_hour*hari; jum_kwh=jum_kwh sum_kwh; Rm_sum=Rm_sum Rm_hour; jum_watt=jum_watt sum_watt; } else if (jum_kwh>200 && jum_kwh<=400) { Rm_hour=(200*0.218) ((sum_kwh-200)*0.334); Rm_total=Rm_hour*hari; jum_kwh=jum_kwh sum_kwh; Rm_sum=Rm_sum Rm_hour; } } else if(jum_kwh>400) { if(jum_kwh<=500) { Rm_hour=sum_kwh*0.286; Rm_total=Rm_hour*hari; jum_kwh=jum_kwh sum_kwh; Rm_sum=Rm_sum Rm_hour; } else if(jum_kwh>500 && jum_kwh<=600) { Rm_hour=(500*0.286) ((jum_kwh-500)*0.378); Rm_total=Rm_hour*hari; jum_kwh=jum_kwh sum_kwh; Rm_sum=Rm_sum Rm_hour; } else if(jum_kwh>600 && jum_kwh<=700) { Rm_hour=(500*0.286) (99*0.378) ((jum_kwh-500-99)*0.387); Rm_total=Rm_hour*hari; jum_kwh=jum_kwh sum_kwh; Rm_sum=Rm_sum Rm_hour; } else if(jum_kwh>700 && jum_kwh<=800) { Rm_hour=(500*0.286) (99*0.378) (99*0.387) ((jum_kwh-500-99-99)*0.397); Rm_total=Rm_hour*hari; jum_kwh=jum_kwh sum_kwh; Rm_sum=Rm_sum Rm_hour; } else if(jum_kwh>800 && jum_kwh<=900) { Rm_hour=(500*0.286) (99*0.378) (99*0.387) (99*0.397) ((jum_kwh-500-99-99-99)*0.417); Rm_total=Rm_hour*hari; jum_kwh=jum_kwh sum_kwh; Rm_sum=Rm_sum Rm_hour; } else { Rm_hour=(500*0.286) (99*0.378) (99*0.387) (99*0.397) (99*0.417) ((jum_kwh-500-99-99-99-99)*0.446); Rm_total=Rm_hour*hari; jum_kwh=jum_kwh sum_kwh; Rm_sum=Rm_sum Rm_hour; }} } }; int main() { kira calculate; int pilihan; calculate.display(); do { do { system("cls"); calculate.display(); cout<<"\n\t\t\tEXIT From The Program [0]"< cout<<"\nInsert Numbers:"; cin>>calculate.num; if (calculate.num>=1 && calculate.num<= 8 ) { cout<<"Insert Hours :"; cin>>calculate.masa; cout<<"Insert Days :"; cin>>calculate.hari; cout<<"\n\n"; if (calculate.num==1) { calculate.sum_kwh=(50*calculate.masa)/1000; calculate.sum_watt=(50*calculate.masa); calculate.calculation(); } else if (calculate.num==2) { calculate.sum_kwh=(725*calculate.masa)/1000; calculate.sum_watt=(725*calculate.masa); calculate.calculation(); } else if (calculate.num==3) { calculate.sum_kwh=(1200*calculate.masa)/1000; calculate.sum_watt=(1200*calculate.masa); calculate.calculation(); } else if (calculate.num==4) { calculate.sum_kwh=(400*calculate.masa)/1000; calculate.sum_watt=(400*calculate.masa); calculate.calculation(); } else if (calculate.num==5) { calculate.sum_kwh=(110*calculate.masa)/1000; calculate.sum_watt=(110*calculate.masa); calculate.calculation(); } else if (calculate.num==6) { calculate.sum_kwh=(120*calculate.masa)/1000; calculate.sum_watt=(120*calculate.masa); calculate.calculation(); } else if (calculate.num==7) { calculate.sum_kwh=(1300*calculate.masa)/1000; calculate.sum_watt=(1300*calculate.masa); calculate.calculation(); } else if (calculate.num== 8 ) { calculate.sum_kwh=(25*calculate.masa)/1000; calculate.sum_watt=(25*calculate.masa); calculate.calculation(); } } else if (calculate.num==0) return 0; else cout<<"\nMAAF,Tiada Dalam Pilihan\n\n"; system("pause"); }while(calculate.num> 8 ); cout<<"\n 1 -- CONTINUE TO INSERT ELECTRICAL ITEMS "; cout<<"\n 2 -- OUT by DISPLAY WATT AND PRICE NUMBER TO BE PAID "< cout<<"\n -- Your Choice: "; cin>>pilihan; pilihan ; } while(pilihan<3); cout<<"\n\n\t\tWATT :"<< cout<<"\t\tKWH :"<<<"KWH"< cout<<"\t\tJUMLAH :RM"<<<"\n\n"; system("pause"); return 0; }

Interest Calculation
Credit to Munie, Azam, Hanief

Code:: #include #include #include using namespace std; //base class.. class interest { public: int x, y, z; public: interest(); //constructor.. double rate, loan; int time, user; void nilai(double x, int y, double z); //declaration inline.. virtual void message(void) { cout <<"\n *******************************\n"; cout <<" * THE INTEREST CALCULATIONS *\n"; cout <<" *******************************\n\n"; cout <<" SILA PILIH JENIS BAYARAN:\n"; cout <<"\n 1.Tahunan\n 2.Bulanan\n 3.Harian"; cout <<"\n\n Masukkan no pilihan anda: "; cin >>user; cout <<" ********************************"; } }; //implement interest constructor.. interest::interest() { x = y = z = 0; } //inline statements.. inline void interest::nilai(double x, int y, double z) { loan = x; time = y; rate = z; } //derived class.. class calInterest:public interest { public: double kira(int user) { if (user==1) return (loan * rate * time)/100; else if (user==2) return (loan * rate * time /12)/100; else if (user==3) return (loan * rate * time /365)/100; } double kiraCom(int user) { return loan* pow(1 + rate/100,time); } void tunjuklah() { double x, z; cout <<"\n\n Masukkan jumlah pinjaman:RM"; cin >> x; cout << "\n Kadar peratusan(%): "; cin >> z; cout << "\n Tempoh bayaran: "; cin >> y; nilai(x, y, z); cout <<"\n ********************************"; cout <<"\n Interest ialah RM "< cout <<"\n ********************************"; cout <<"\n Compound ialah RM "< cout <<"\n ********************************\n\n"; } }; int main() { string d; string t = "tidak"; //do statements.. do { calInterest *tajuk; //declare pointed object tajuk=new calInterest; //create memory for class calInterest tajuk->message(); //object access to message() tajuk->tunjuklah(); //object access to display() delete tajuk; //delete memory created on tajuk cout <<" Mau cuba lagi!!!!!.....\n"; cout <<" ****************************************************\n"; cout <<" Taip 'ya' untuk teruskan atau 'tidak' untuk berhenti: "; cin >> d; cout << } //while statements.. while (d!= t); //if true the program will be return..if not the program will close.. { cout <<" Terima kasih kerana mencubanya!!....\n\n"; } system("pause"); return 0; }

Studies Loan Calculator
Credit to Lutfi, Firdaus, Amira

Code:: #include <iostream> #include <iomanip> #include <math.h> #include <string> #include <conio.h> #include <windows.h> using namespace std; //base class class loan { protected: double payment,rate,interest; double amount,principle,tAmount; int term,counter,check; public: int tTerm,setTableM,setTableY; int pilih,pilihT; void input(); void display(); void panduan(); void about(); void set() { tTerm=1; setTableM=20; setTableY=1; pilih=1; } }; //derived class from class loan class disLoan : public loan { public: inline void calOther(); inline void pTableY(); inline void pTableM(); double calPayment(); void setting(); }; //input data void loan::input() { cout<<"\nMasukkan Jumlah Pinjaman: RM"; cin>>amount; tAmount=amount;//save amount to temporary memory cout<<"Masukkan Kadar Kos Pentadbiran (%):"; cin>>rate; rate=(rate/100);//change to % cout<<"Masukkan Tempoh Bayaran:"; cin>>term; } //calculate payment double disLoan::calPayment() { //calculate year input payment if (tTerm==1) payment = (amount * pow((rate / 12) + 1, (term * 12))* rate / 12)/(pow(rate / 12 + 1, (term * 12)) - 1); //calculate month input payment else if (tTerm==2) payment = (amount * pow((rate / 12) + 1, term)* rate / 12)/(pow(rate / 12 + 1, term) - 1); return payment; } //display basic payment void loan::display() { system("cls"); //set to 2 decimal places cout << setiosflags(ios::fixed | ios::showpoint) << setprecision(2); cout<<"Jumlah Pinjaman: RM"<<tAmount; //display amount cout<<"\nTempoh Bayaran: "<<term; //display term of payment if (tTerm==1) cout<<" Tahun"; //display if term in year else if (tTerm==2) cout<<" Bulan"; //display if term in month cout<<"\nJumlah Bayaran Bulanan: RM"<<payment<<endl<<endl; //display payment } //calculate interest, principle,new amount inline void disLoan::calOther() { counter++; //initialize amount to 0 when check=0 if (check==0) { amount=0; } interest=(amount * rate)/12; //calculate amount amount=(amount-payment)+interest; //calculate principle principle=payment-interest; } //print payment table for month inline void disLoan::pTableM() { amount=tAmount; check=(int)amount; counter=0; int tCounter=0; //table header cout<<"Bulan\tBayaran\t\tFaedah\tPrinsip\tBaki Pinjaman" << endl; cout<<setfill('-') << setw(80) << "-" << endl; while(check !=0) { tCounter++; calOther(); check=(int)amount; if (check==0) amount=0; //table data cout<<counter<<"\t"<<payment<<"\t\t"<<interest<<"\t"<<principle<<"\t"<<amount<<endl; if (tCounter==setTableM && amount!=0) { cout<<"\nPress Enter to Continue"; tCounter=0; getch(); system("cls"); //table header cout<<"Bulan\tBayaran\t\tFaedah\tPrinsip\tBaki Pinjaman" << endl; cout<<setfill('-') << setw(80) << "-" << endl; } } cout<<"\n1. Papar semula\n"; cout<<"2. Menu Utama\n"; cout<<"3. Keluar\n"; do { try{ cout<<"Pilihan: "; cin>>pilihT; //if want to display payment table again if (pilihT==1) { display(); pTableM(); } //return to main menu(main function) else if (pilihT==2) return; //exit program else if (pilihT==3) pilih=5; else throw pilihT; }//close try catch (int b) { if (b>3 || b<1) cout<<"Masukkan Salah\n"; //exception message Sleep(1000); } }while (pilihT>3 || pilihT<1); } //print payment table for year inline void disLoan::pTableY() { amount=tAmount; check=(int)amount; int Tyear=0; for (int year=1;year<=term;year++) { counter=0; //table header cout<<"Tahun "<<year<<endl; cout<<"Bulan\tBayaran\t\tFaedah\tPrinsip\tBaki Pinjaman" << endl; cout<<setfill('-') << setw(80) << "-" << endl; while(check !=0) { calOther(); check=(int)amount; if (check==0) amount=0; //table data cout<<counter<<"\t"<<payment<<"\t\t"<<interest<<"\t"<<principle<<"\t"<<amount<<endl; if (counter == 12 && check!=0) { Tyear++; if(Tyear==setTableY) { cout<<"\nPress Enter to Continue"; Tyear=0; getch(); system("cls"); } cout<<endl; break; } } } cout<<"\n1. Papar semula\n"; cout<<"2. Menu Utama\n"; cout<<"3. Keluar\n"; do { try{ cout<<"Pilihan: "; cin>>pilihT; //if want to display payment table again if (pilihT==1) { display(); pTableY(); } //return to main menu(main function) else if (pilihT==2) return; //exit program else if (pilihT==3) pilih=5; else throw pilihT; }//close try catch (int b) { if (b>3 || b<1) cout<<"Masukkan Salah\n"; //exception message Sleep(1000); } }while (pilihT>3 || pilihT<1); } void disLoan::setting() { int temp[2],set; char save,tSave; cout<<"\n1.Tahun\n"; cout<<"2.Bulan\n"; cout<<"Jenis Tempoh Bayaran:"; cin>>set; if (set==1) { cout<<"Jumlah Paparan Jadual:"; cin>>temp[0]; } else if (set==2) { cout<<"Jumlah Paparan Jadual:"; cin>>temp[1]; } do { cout<<"Simpan Tetapan ( Y / T ):"; cin>>save; save=toupper(save);//change to upper case tSave=save;//save data to temporary memory try{ //save the setting if (save=='Y') { tTerm=set; if (set==1) { setTableY=temp[0]; } else if (set==2) { setTableM=temp[1]; } cout<<"Tetapan Disimpan"; Sleep(1000); break;//out from loop } else if (save=='T') { cout<<"Tetapan Tidak Disimpan"; Sleep(1000); break;//out from loop } else { throw tSave; } }//close try catch (char a) { if (a != 'Y' || a != 'T') cout<<"Masukkan Salah\n"; //exception message } }while(save!='Y'||save!='T'); } //display about the program void loan::about() { system("cls"); cout<<"\n Kalkulator Pinjaman v2.4\n"; cout<<"\n Institut Teknikal Jepun-Malaysia\n"; cout<<" Jabatan Teknologi Kejuruteraan Komputer\n"; cout<<"-----------------------------------------\n"; cout<<"\nAhli Kumpulan:"; cout<<"\n\tMohammad Lutfi Haris\n"; cout<<"\tMohammad Firdaus Syafik Jefridin\n"; cout<<"\tNur Amira Abd Rasid\n"; cout<<"\nTarikh:"; cout<<"\n7/12/2009\n"; getch(); } //display manual user void loan::panduan() { system("cls"); cout<<"\nPanduan Penggunaan" <<"\n\nProgram ini adalah untuk kegunaan penuntut-penuntut IPT yang melakukan pinjaman pembelajaran" <<" dari Tabung Pembangunan Kemahiran (TPK) untuk mengira jumlah \npembayaran yang akan dilakukan " <<"setelah tamat pengajian di IPT.Selain itu, semua penuntut dapat melihat jadual pembayaran yang disediakan " <<"dan mengetahui baki \npinjaman setelah pembayaran dibuat.\n" <<"\nUntuk menggunakan program ini anda perlu memilihan antara 5 pilihan.\n"; cout<<" 1. Kalkulator\n"; cout<<" 2. Tetapan\n"; cout<<" 3. Panduan Penggunaan\n"; cout<<" 4. Info Program\n"; cout<<" 5. Keluar\n"; cout<<"\nJika anda memilih pilihan 1, anda telah memilih untuk melakukan pengiraan \npinjaman anda. Anda akan diminta" <<" supaya memasukkan jumlah pinjaman, kadar kos \npentadbiran dan tempoh pembayaran. Jika anda menetapkan tetapan, " <<"tempoh \npembayaran adalah mengikut tahun. Jika anda telah menetapkan tetapan sila \nmasukkan tempoh pembayaran " <<"mengikut pilihan yang telah anda lakukan. Setelah \nmemasukkan tempoh pembayaran, program akan secara automatik akan" <<" melakukan \npengiraan dan memaparkan jadual pembayaran anda. Anda boleh memaparkan semula \njadual pembayaran anda " <<"dengan beberapa pilihan seterusnya.\n" <<"\nJika anda memilih pilihan 2, anda akan memasuki bahagian tetapan. Anda boleh \nmelakukan beberapa tetapan mengikut " <<"kesesuaian anda. Semasa memasuki bahagian \ntetapan anda diminta untuk memilih jenis tempoh pembayaran sama ada bulan " <<"atau \ntahun. Setelah memilih jenis tempoh pembayaran, anda diminta untuk memasukkan \nnilai paparan jadual yang akan " <<"dipaparkan iaitu jika pilihan anda adalah 'tahun'anda perlu memasukkan nilai paparan jadual pada satu masa dan jika " <<"pilihan anda adalah bulan pula, anda perlu memasukkan nilai jumlah paparan jadual yang akan \ndipaparkan pada satu masa." <<"Setelah selesai, anda perlu menyimpan tetapan tersebutdengan memilih anda 'Y' atau 'T'.\n" <<"\nJika pilihan anda adalah 3 pula, ia akan memaparkan panduan penggunaan seperti \nmana yang sedang dipaparkan sekarang ini." <<"Jika anda memilih pilihan 4, anda akan melihat info program iaitu versi, kumpulan pencipta, tarikh dicipta dan nama \nprogram" <<"\n\nUntuk keluar daripada meneruskan program anda boleh memilih pilihan 5 iaitu \npilihan 'Keluar'."; getch(); } //main function int main() { //set color background and font system("color F0"); disLoan tpk;//create object tpk.set();//set initialize value while(tpk.pilih!=5) { try{ system("cls"); cout<<"Kalkulator Pinjaman\n"; cout<<"Tabung Pembangunan Kemahiran (TPK)\n"; cout<<setfill('-') << setw(80) << "-" << endl; cout<<"1. Kalkulator\n"; cout<<"2. Tetapan\n"; cout<<"3. Panduan Penggunaan\n"; cout<<"4. Info Program\n"; cout<<"5. Keluar\n"; cout<<"\nSila masukkan pilihan anda:"; cin>>tpk.pilih; //start calculator if (tpk.pilih==1) { tpk.input(); tpk.calPayment(); //dispaly first payment table tpk.display(); if (tpk.tTerm==1) tpk.pTableY(); else if (tpk.tTerm==2) tpk.pTableM(); } //enter setting (by default tTerm=1 setTableY=1 setTableM=20 else if (tpk.pilih==2) { tpk.setting(); } //display manual user else if (tpk.pilih==3) { tpk.panduan(); } //display about the program else if (tpk.pilih==4) { tpk.about(); } //exit the program. else if(tpk.pilih==5) { system("pause"); return 0; } else { throw tpk.pilih; } }//close try catch(int x) { if (x>5 || x<1) cout<<"Sila pilih antara 1-5\n"; //exception message Sleep(1000); } }//close while system("pause"); }

CGPA calculator
Credit to Zata Rina, Qamariah, Rahayu

Code:: #include<iostream> using namespace std; class GPA { public: char nama_pelajar[20]; char kelas_pelajar[10]; char nama_subjek[20]; double pointer,sum; int kredit,markah; double jumlah,jkredit; }; class final:public GPA { public: inline void input_process_output() { cout<<"\n\n\n\tMasukkan Nama Subjek:"; cin>>nama_subjek; cout<<"\n\tMasukkan Markah Subjek:"; cin>>markah; cout<<"\n\tMasukkan Kredit:"; cin>>kredit; sum=check_point(markah)*kredit; jumlah=jumlah+sum; jkredit=jkredit+kredit; cout<<"\n\tPointer Subjek:"<<sum; } double check_point(int tm) { if (tm<=100&&tm>=80) { return pointer=4.0; } else if(tm<=79&&tm>=75) { return pointer=3.5; } else if(tm<=74&&tm>=70) { return pointer=3.0; } else if(tm<=69&&tm>=65) { return pointer=2.5; } else if(tm<=64&&tm>=60) { return pointer=2.0; } else if(tm<=59&&tm>=55) { return pointer=1.5; } else if(tm<=54&&tm>=50) { return pointer=1.0; } else if(tm>=50) { return pointer=0; } } }; int main() { final CGP; int pilihan; int jabatan; double CGPA; //int jumlah_kredit; CGP.jumlah=0; cout<<"\n\t\t\t*******************************************"; cout<<"\n\t\t\t\t\tJABATAN"; cout<<"\n\t\t\t-------------------------------------------"; cout<<"\n\t\t\t1 - TEKNOLOGI KEJURUTERAAN KOMPUTER"; cout<<"\n\t\t\t2 - TEKNOLOGI KEJURUTERAAN PEMBUATAN"; cout<<"\n\t\t\t3 - TEKNOLOGI KEJURUTERAAN ELEKTRONIK"; cout<<"\n\t\t\t4 - TEKNOLOGI KEJURUTERAAN MEKATRONIK"; cout<<"\n\t\t\t*******************************************"; cout<<"\n\n\tMasukkan Nombor Jabatan Pelajar:"; cin>>jabatan; cout<<"\n\tMasukkan Nama Pelajar:"; cin>>CGP.nama_pelajar; cout<<"\n\tMasukkan Kelas Pelajar:"; cin>>CGP.kelas_pelajar; do { if(jabatan==1) { cout<<"\n\t\t\t****************************************"; cout<<"\n\t\t\tJABATAN: TEKNOLOGI KEJURUTERAAN KOMPUTER"; cout<<"\n\t\t\t****************************************"; CGP.input_process_output(); } else if(jabatan==2) { cout<<"\n\t\t\t*****************************************"; cout<<"\n\t\t\tJABATAN: TEKNOLOGI KEJURUTERAAN PEMBUATAN"; cout<<"\n\t\t\t*****************************************"; CGP.input_process_output(); } else if(jabatan==3) { cout<<"\n\t\t\t******************************************"; cout<<"\n\t\t\tJABATAN: TEKNOLOGI KEJURUTERAAN ELEKTRONIK"; cout<<"\n\t\t\t******************************************"; CGP.input_process_output(); } else { cout<<"\n\t\t\t******************************************"; cout<<"\n\t\t\tJABATAN: TEKNOLOGI KEJURUTERAAN MEKATRONIK"; cout<<"\n\t\t\t******************************************"; CGP.input_process_output(); } cout<<"\n\n 1 -- MENERUSKAN PROGRAM"; cout<<"\n\n 2 -- MENAMATKAN PROGRAM"<<endl; cin>>pilihan; // pilihan++; }while(pilihan<2); CGPA=CGP.jumlah/CGP.jkredit; cout<<"\n\t\t\t**********************************"; cout<<"\n\t\t\t----------------------------------"; cout<<"\n\t\t\tNama Pelajar :"<<CGP.nama_pelajar; cout<<"\n\t\t\tKelas Pelajar :"<<CGP.kelas_pelajar; cout<<"\n\t\t\tCGPA :"<<CGPA; if(CGPA<=2.0) cout<<"\n\t\t\tKedudukan : GAGAL"<<endl; else cout<<"\n\t\t\tKedudukan : LULUS"<<endl; system("pause"); return 0; }