#include #include #include #include #include class ELECTION { char Elec_name[20]; char Elec_area[20]; char vot_city[15]; char vot_teh[15]; char pcode[10]; char pname[15]; char date[10]; int no_of_voters; int malevoters; int femalevoters; int voted_voters; int voted_m_voters; int voted_f_voters; float voting_perc; float voting_m_perc; float voting_f_perc; public: void enter_info() { clrscr(); cout<<"\n\t------------------------------------------------"; cout<<"\n\t\tENTER THE ELECTION INFORMATION\t"; cout<<"\n\t------------------------------------------------"; cout<<"\nENTER THE ELECTION NAME:\t"; gets(Elec_name); cout<<"\nENTER THE ELECTION AREA\t"; gets(Elec_area); cout<<"\nENTER CITY\t"; gets(vot_city); cout<<"\nENTER TEHSIL\t"; gets(vot_teh); cout<<"\nENTER THE POLING CODE\t"; gets(pcode); cout<<"\nENTER THE POLING NAME:\t"; gets(pname); cout<<"\nENTER NO OF VOTERS\t"; cin>>no_of_voters; cout<<"\nENTER NO OF MALE VOTERS:\t"; cin>>malevoters; cout<<"ENTER NO OF FEMALE VOTERS\t"; cin>>femalevoters; voted_voters=0; voted_m_voters=0; voted_f_voters=0; voting_perc=0; voting_m_perc=0; voting_f_perc=0; } void showdata() { clrscr(); cout<<"\n\nELECTION NAME\t"<>noofvoters; cout<<"\n\n\tNEW NO. OF MALE VOTERS:(Enter '-1' to retain old one)\n\t"; cin>>male_voters; cout<<"\n\n\tNEW NO. OF FEMALE VOTERS:(Enter '-1' to retain old one)\n\t"; cin>>female_voters; if (strcmp(Elecname,".")!=0) strcpy(Elec_name,Elecname); if(strcmp(Elecarea,".")!=0) strcpy(Elec_area,Elecarea); if(strcmp(votcity,".")!=0) strcpy(vot_city,votcity); if(strcmp(votteh,".")!=0) strcpy(vot_teh,votteh); if(strcmp(pcod,".")!=0) strcpy(pcode,pcod); if(strcmp(pnam,".")!=0) strcpy(pname,pnam); if(strcmp(dat,".")!=0) strcpy(date,dat); if(noofvoters!=-1) no_of_voters=noofvoters; if(male_voters!=-1) malevoters=male_voters; if(female_voters!=-1) femalevoters=female_voters; getch(); } void modify_e_status(char sex) { voted_voters++; voting_perc=(100*voted_voters)/no_of_voters; if(sex=='M'||sex=='m') { voted_m_voters++; voting_m_perc=(100*voted_m_voters)/malevoters; } else { voted_f_voters++; voting_f_perc=(100*voted_f_voters)/femalevoters; } } }; class voter { char VID[12]; char v_name[30]; char v_father_name[30]; char v_sex; int v_age; char v_add[40]; char v_idmark[20]; char voting_status[5]; public: void enter_info() { clrscr(); cout<<"\n\nENTER THE VOTER INFORMATION\t"; cout<<"\n\nENTER THE VOTER ID:\t"; gets(VID); cout<<"\n\nENTER THE VOTER NAME:\t"; gets(v_name); cout<<"\nENTER VOTER FATHER NAME\t"; gets(v_father_name); cout<<"\n\nENTER THE VOTER SEX:\t"; cin>>v_sex; cout<<"\n\nENTER THE VOTER AGE:\t"; cin>>v_age; cout<<"\n\nENTER THE VOTER ADDRESS:\t"; gets(v_add); cout<<"\n\nENTER VOTER IDENTIFICATION MARK:\t"; gets(v_idmark); strcpy(voting_status,"NO"); } int getVID(char ID[]) { return(strcmp(VID,ID)); } void show() { clrscr(); cout<<"\n\nVOTER ID:\t"<>vsex; cout<<"\n\n\tNEW VOTER AGE:(Enter '-1' to retain old one)\n\t"; cin>>vage; cout<<"\n\n\tNEW VOTER ADDRESS:(Enter '.' to retain old one)\n\t"; gets(vadd); cout<<"\n\n\tNEW VOTER'S ID MARK:(Enter '.' to retain old one)\n\t"; gets(vidmark); if (strcmp(vid,".")!=0) strcpy(VID,vid); if(strcmp(vname,".")!=0) strcpy(v_name,vname); if(strcmp(vfather_name,".")!=0) strcpy(v_father_name,vfather_name); if(vsex!='.') v_sex=vsex; if(vage!=-1) v_age=vage; if(strcmp(vadd, ".")!=0) strcpy(v_add,vadd); if(strcmp(vidmark,".")) strcpy(v_idmark, vidmark); getch(); } int getv_status(char status[]) { return(strcmp(voting_status,status)); } void modifyvstatus() { strcpy(voting_status,"YES"); } char vsex() { return(v_sex); } }; class Candidate { char CID[12]; char c_name[30]; char c_sex; char c_party[20]; char c_sign[20]; int gainvote; public: void candidate_info() { clrscr(); cout<<"\nENTER THE CANDIDATE INFORMATION:\t"; cout<<"\ENTER THE CANDIDATE ID:\t"; gets(CID); cout<<"\nENTER THE CANDIDATE NAME:\t"; gets(c_name); cout<<"\nENTER THE CANDIDATE SEX:\t"; cin>>c_sex; cout<<"\nENTER THE CANDIDATE PARTY:\t"; gets(c_party); cout<<"\nENTER THE CANDIDATE SIGN\t"; gets(c_sign); gainvote=0; } void modifyno_vot() { gainvote++; } int getgainvote() { return(gainvote); } void show() { cout<<"\n "; cout<>csex; cout<<"\n\tNEW CANDIDATE PARTY:(Enter '-1' to retain old one)\n\t"; gets(cparty); cout<<"\n\tNEW CANDIDATE SIGN:(Enter '.' to retain old one)\n\t"; gets(csign); if (strcmp(cid,".")!=0) strcpy(CID,cid); if(strcmp(cname,".")!=0) strcpy(c_name,cname); if(csex!='.') c_sex=csex; if(strcmp(cparty, ".")!=0) strcpy(c_party,cparty); if(strcmp(csign, ".")) strcpy(c_sign, csign); getch(); } }; void insertedata() { ofstream fout; fout.open("ELECTION_DAT",ios::out|ios::binary); ELECTION E; E.enter_info(); fout.write((char*)&E, sizeof(E)); fout.close(); } void showedata() { ifstream fele("ELECTION.DAT",ios::in|ios::binary); ELECTION E; E.showdata(); fele.close(); } void modifyedata() { fstream fele; ELECTION E; fele.open("ELECTION.DAT",ios::binary); fele.read((char*)&E, sizeof(E)); E.modifydata(); fele.seekg(0,ios::beg); fele.write((char*)&E, sizeof(E)); fele.close(); } void insertvdata() { ofstream fout; fout.open("VOTER.DAT",ios::binary|ios::out|ios::app); voter V; char ans='y'; while(ans=='y'||ans=='Y') { cout<<"\n\n\t"; V.enter_info(); fout.write((char*)&V,sizeof(V)); cout<<"\nDO YOU WANT TO ENTER MORE(Y/N)\t:"; cin>>ans; } fout.close(); } void showvdata() { ifstream fin; fin.open("VOTER.DAT",ios::binary|ios::out); voter V; clrscr(); char vid[12]; cout<<"\n\n\tENTER THE VOTER ID: "; gets(vid); while(!fin.eof()) { fin.read((char*)&V, sizeof(V)); if(V.getVID(vid)==0) { V.show(); break; } } fin.close(); } void modifyvdata() { fstream fvot; char vid[12]; voter V; fvot.open("VOTER.DAT",ios::binary); cout<<"\n\n ENTER THE VOTER ID WHOSE DATA IS TO BE MODIFIED"; gets(vid); while(!fvot.eof()) { fvot.read((char*)&V, sizeof(V)); if(V.getVID(vid)==0) { V.modifydata(); fvot.seekg(-1*sizeof(V),ios::cur); fvot.write((char*)&V, sizeof(V)); break; } } fvot.close(); } void deletevdata() { char vid[12]; ifstream ifvot("VOTER.DAT",ios::in|ios::binary); ofstream ofvot("VOTER1.DATA",ios::out|ios::binary); cout<<"\n\n\tENTER THE VID WHOSE DATA IS TO BE DELETED"; gets(vid); voter V; while(!ifvot.eof()) { ifvot.read((char*)&V, sizeof(V)); if(V.getVID(vid)==0) { V.show(); ifvot.seekg(0,ios::beg); while(!ifvot.eof()) { ifvot.read((char*)&V, sizeof(V)); if(V.getVID(vid)!=0) { ofvot.write((char*)&V, sizeof(V)); } } break; } } ifvot.close(); ofvot.close(); remove("VOTER.DAT"); rename("VOTER1.DAT","VOTER.DAT"); } void insertcdata() { clrscr(); ofstream fout; fout.open("CANDIDATE.DAT",ios::out|ios::binary); Candidate C; char ans='y'; while((ans=='y')||(ans=='Y')) { cout<<"\n\n\t"; C.candidate_info(); fout.write((char*)&C, sizeof(C)); cout<<"\nDO YOU WANT TO ENTER MORE\t:"; cin>>ans; } fout.close(); } void showcdata() { ifstream fin; fin.open("CANDIDATE.DAT",ios::binary|ios::out); Candidate C; clrscr(); char cid[12]; cout<<"\n\n\tENTER THE CANDIDATE ID: "; gets(cid); while(!fin.eof()) { fin.read((char*)&C, sizeof(C)); if(C.getCID(cid)==0) { C.showfdata(); break; } } fin.close(); } void modifycdata() { fstream fcan; char cid[12]; Candidate C; fcan.open("CANDIDATE.DAT",ios::binary); cout<<"\n\n ENTER THE CANDIDATE ID WHOSE DATA IS TO BE MODIFIED"; gets(cid); while(!fcan.eof()) { fcan.read((char*)&C, sizeof(C)); if(C.getCID(cid)==0) { C.modifydata(); fcan.seekg(-1*sizeof(C),ios::cur); fcan.write((char*)&C, sizeof(C)); break; } } fcan.close(); } void deletecdata() { char cid[12]; ifstream ifcan("CANDIDATE.DAT",ios::in|ios::binary); ofstream ofcan("CANDIDATE1.DATA",ios::out|ios::binary); cout<<"\n\n\tENTER THE CID WHOSE DATA IS TO BE DELETED"; gets(cid); Candidate C; while(!ifcan.eof()) { ifcan.read((char*)&C, sizeof(C)); if(C.getCID(cid)==0) { C.show(); ifcan.seekg(0,ios::beg); while(!ifcan.eof()) { ifcan.read((char*)&C, sizeof(C)); if(C.getCID(cid)!=0) { ofcan.write((char*)&C, sizeof(C)); } } break; } } ifcan.close(); ofcan.close(); remove("CANDIDATE.DAT"); rename("CANDIDATE1.DAT","CANDIDATE.DAT"); } void winner() { ifstream fcan; fcan.open("CANDIDATE.DAT",ios::in|ios::binary); Candidate C; int maxvotes; fcan.read((char*)&C,sizeof(C)); maxvotes=C.getgainvote(); while(!fcan.eof()) { if(C.getgainvote()>maxvotes) maxvotes=C.getgainvote(); } fcan.seekg(0,ios::beg); while(!fcan.eof()) { fcan.read((char*)&C,sizeof(C)); if(maxvotes==C.getgainvote()) C.showfdata(); } cout<<"\n\n\t THANK YOU"; fcan.close(); } void voting() { fstream fvot; fvot.open("VOTER.DAT",ios::in|ios::binary); fstream fcan; fcan.open("CANDIDATE.DAT",ios::in|ios::binary); fstream fele; fele.open("ELECTION.DAT",ios::binary|ios::in); char vid[12],cid[12]; char ans='y'; char found='f'; voter V; ELECTION E; fele.read((char*)&E, sizeof(E)); Candidate C; while(ans=='y'||ans=='Y') { clrscr(); cout<<"\n\n\t_________________________________________"; cout<<"\n\t\tVOTING"; cout<<"\n\t_________________________________________"; cout<<"\n\tELECTION STATUS"; E.showdata(); cout<<"\n\n\tENTER THE VOTER ID: "; gets(vid); while(!fvot.eof()) { fvot.read((char*)&V,sizeof(V)); if(V.getVID(vid)==0) { V.show(); found='t'; break; } } clrscr(); if(found=='f') { cout<<"\n\n THIS VOTER ID "<>ans; } else { if(V.getv_status("YES")!=0) { cout<<"\n\tWELCOME"; cout<<"\n\tCANDIDATES ARE:"; cout<<"\n ID CANDIDATE NAME SEX PARTY SIGN"; while(!fcan.eof()) { fcan.read((char*)&C,sizeof(C)); if(fcan.eof()) break; C.show(); } cout<<"\n ENTER THE CANDIDATE'S ID TO VOTE HIM: "; gets(cid); cout<<"\n THANKYOU FOR VOTING:\t"; V.modifyvstatus(); fvot.seekg(-1*sizeof(V),ios::cur); fvot.write((char*)&V,sizeof(V)); C.modifyno_vot(); fcan.seekg(-1*sizeof(C),ios::cur); fcan.write((char*)&C,sizeof(C)); char sex=V.vsex(); E.modify_e_status(sex); fele.seekg(-1*sizeof(E),ios::cur); fele.write((char*)&E,sizeof(E)); cout<<"\n\tFOR NEXT VOTING"; cout<<"\n\tENTER(Y/N): "; cin>>ans; } else { cout<<"\n\n\tYOU HAVE ALREADY VOTE:"; cout<<"\n\tFOR NEXT VOTING"; cout<<"\n\tENTER(Y/N): "; cin>>ans; } } } } void Result() { clrscr(); ifstream fele; fele.open("ELECTION.DAT",ios::binary); ifstream fcan; fcan.open("CANDIDATE.DAT",ios::binary); ELECTION E; Candidate C; fele.read((char*)&E, sizeof(E)); cout<<"\n\n\t___________________________________________"; cout<<"\n\t\tRESULT"; cout<<"\n\t___________________________________________"; cout<<"\n\n\tTHE ELECTION STATUS:"; E.showfdata(); clrscr(); cout<<"\n\n\n\tCANDIDATE STATUS\n"; cout<<"\n ID CANDIDATE NAME SEX PARTY SIGN"; while(!fcan.eof()) { fcan.read((char*)&C,sizeof(C)); if(fcan.eof()) break; C.showfdata(); } clrscr(); cout<<"\n\n\t____________________________________"; cout<<"\n\t\tWINNER"; cout<<"\n\t____________________________________"; cout<<"\n\n\n\t"; winner(); fcan.close(); fele.close(); } void present() { clrscr(); cout<<"\n\t\t -----------------------------------------"; cout<<"\n\t\t JAWAHAR NAVODAYA VIDYALAYA "; cout<<"\n\t\t BIRKHADI, BHIND, M.P."; cout<<"\n\t\t -----------------------------------------"; cout<<"\n\n\n\t\t\t PROJECT WORK"; cout<<"\n\t\t\t\t ON"; cout<<"\n\t\t\t ELECTRONIC VOTING SYSTEM"; cout<<"\n\t\t\t~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"; cout<<"\n\t\n\t In Partial Fulfillment For The Award Of"; cout<<"\n\t All India Senior School Certificate Examination 2015"; cout<<"\n Certificate"; cout<<"\n\n\n\n\t\t\t COMPUTER SCIENCE"; cout<<"\n\n BY:Prakhar Agrawal UNDER THE GUIDENCE OF"; cout<<"\n Ajay Singh Jat"; cout<<"\n SH.V.P.CHAHAL"; cout<<"\n PGT(Computer Science)"; getch(); } void elec(int choice) { switch(choice) { case 1: insertedata(); break; case 2: showedata(); break; case 3: modifyedata(); break; } } void vot(int choice) { switch(choice) { case 1: insertvdata(); break; case 2: showvdata(); break; case 3: modifyvdata(); break; case 4: deletevdata(); break; } } void can(int choice) { switch(choice) { case 1: insertcdata(); break; case 2: showcdata(); break; case 3: modifycdata(); break; case 4: deletecdata(); break; } } void main() { clrscr(); present(); char ans='y'; int choice1,choice2; while(ans=='y') { clrscr(); cout<<"\n\t\t -----------------------------------------------"; cout<<"\n\t\t\t ELECTRONIC VOTING SYSTEM"; cout<<"\n\t\t -----------------------------------------------"; cout<<"\n\n\n\t MAIN MENU"; cout<<"\n\n\n\t1.CORNER RELATED TO ELECTION:"; cout<<"\n\n\t2.CORNER RELATED TO VOTER:"; cout<<"\n\n\t3.CORNER RELATED TO CANDIDATE:"; cout<<"\n\n\t4.CORNER RELATED TO VOTING:"; cout<<"\n\n\t5.CORNER RELATED TO RESULT:"; cout<<"\n\n\t6.EXIT:"; cout<<"\n\n\n\tENTER THE CHOICE(1-6):\n\t"; cin>>choice1; clrscr(); switch(choice1) { case 1: cout<<"\n\n\n\t1.INSERT NEW ELECTION DATA:"; cout<<"\n\n\t2.SHOW ELECTION DATA:"; cout<<"\n\n\t3.MODIFY THE ELECTION DATA:"; cout<<"\n\n\tENTER THE CHOICE(1-3):\n\t"; cin>>choice2; elec(choice2); break; case 2: cout<<"\n\n\n\t1.INSERT NEW VOTER DATA:"; cout<<"\n\t2.SHOW VOTER DATA:"; cout<<"\n\t3.MODIFY THE VOTER DATA:"; cout<<"\n\t4.DELETE THE VOTER DATA: "; cout<<"\n\n\tENTER THE CHOICE(1-4):\n\t"; cin>>choice2; vot(choice2); break; case 3: cout<<"\n\n\n\t1.INSERT NEW CANDIDATE DATA:"; cout<<"\n\t2.SHOW CANDIDATE DATA:"; cout<<"\n\t3.MODIFY THE CANDIDATE DATA:"; cout<<"\n\t4.DELETE THE CANDIDATE DATA: "; cout<<"\n\n\tENTER THE CHOICE(1-4):\n\t"; cin>>choice2; can(choice2); break; case 4: voting(); break; case 5: Result(); break; case 6: ans='n'; break; default: cout<<"Enter a valid Choice: "; break; } getch(); } }

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