Пример9: Классы

#include <iostream> using namespace std; class Person{ public: Person(){} ~Person(){} string GetFamiliya(){ return persFamiliya;} string GetName(){ return persName;} string GetData(){ return persData;} string GetTelefon(){ return persTelefon;} void SetFamiliya(string fam){ persFamiliya=fam;} void SetName(string name){ persName=name;} void SetData(string data){ persData=data;} void SetTelefon(string tel){ persTelefon=tel;} void Print(); private: string persFamiliya; string persName; string persData; string persTelefon; }; void Person::Print(){ cout<<"Familiya: "<<persFamiliya.c_str()<<endl <<"Im'a: "<<persName.c_str()<<endl <<"Data rojdeniya: "<<persData.c_str()<<endl <<"Telefon: "<<persTelefon.c_str()<<endl; } #include <string> #include <vector> void PrintMenu(); void PrintAll(); void SortPerson(); void FindPerson(); void AddPerson(); void DeletePerson(); int GetNumber(int imin, int imax); vector <Person> pers; int main(){ bool exit=false; while(true){ PrintMenu(); switch(GetNumber(1,6)){ case 1: PrintAll(); break; case 2: SortPerson(); break; case 3: FindPerson(); break; case 4: AddPerson(); break; case 5: DeletePerson(); break; case 6: exit=true; break; } if(exit) break; } return 0; } void PrintMenu(){ cout<<endl <<"-------------------- men'u --------------------"<<endl <<"1 - Pokazat' vse zapisi"<<endl <<"2 - Sortirovat' zapisi"<<endl <<"3 - Nayti zapis'"<<endl <<"4 - Dobavit' zapis'"<<endl <<"5 - Udalit' zapis'"<<endl <<"6 - Vyhod"<<endl <<"-------------------------------------------------" << endl; } void PrintAll(){ cout<<"--------------- vse zapisi --------------------\n"; for(int n=0; n<pers.size(); n++){ cout<<"\n- Zapis' N "<<n+1<<" -\n"; pers[n].Print(); } cout<<"-------------------------------------------------\n"; } int GetNumber(int imin, int imax){ int number=imin-1; while(true){ cin >> number; if((number>=imin) && (number <=imax) && (cin.peek()=='\n')) break; else{ cout << "Povtorite vvod (ojidaets'a chislo ot " << imin << " do " << imax << "):" << endl; cin.clear(); while(cin.get()!='\n'){} } } return number; } int GetNumber(int imin, int imax); void SortPerson() { cout<<"--------------- sortirovka --------------------\n"; cout<<"Sortirovka po pol'u\n"; cout<<" 1 - Familiya\n" <<" 2 - Im'a\n" <<" 3 - Telefon\n" <<" 4 - Exit\n"; int vybor=GetNumber(1,4); switch(vybor){ case 1:{ int n, i, k, dl; for(n=0; n<=pers.size()-1; n++) { dl=pers[n].GetFamiliya().size(); for (i=n+1; i<pers.size(); i++) for (k=dl; k>=0; k--) if (pers[i].GetFamiliya()[k]<pers[n].GetFamiliya()[k]) { Person buf=pers[n]; pers[n]=pers[i]; pers[i]=buf; } cout<<"\n- Zapis' N "<<n+1<<" -\n"; pers[n].Print(); } } break; case 2:{ int n, i, k, dl; for(n=0; n<=pers.size()-1; n++) { dl=pers[n].GetName().size(); for (i=n+1; i<pers.size(); i++) for (k=dl; k>=0; k--) if (pers[i].GetName()[k]<pers[n].GetName()[k]) { Person buf=pers[n]; pers[n]=pers[i]; pers[i]=buf; } cout<<"\n- Zapis' N "<<n+1<<" -\n"; pers[n].Print(); } } break; case 3:{ int n, i, k, dl; for(n=0; n<=pers.size()-1; n++) { dl=pers[n].GetTelefon().size(); for (i=n+1; i<pers.size(); i++) for (k=dl; k>=0; k--) if (pers[i].GetTelefon()[k]>pers[n].GetTelefon()[k]) { Person buf=pers[n]; pers[n]=pers[i]; pers[i]=buf; } cout<<"\n- Zapis' N "<<n+1<<" -\n"; pers[n].Print(); } } break; case 4:{ break; } } cout<<"------------------- gotovo --------------------\n"; } void FindPerson(){ cout<<"--------------- poisk zapisi ------------------\n"; cout<<"Vyberite kriteriy poiska\n"; cout<<" 1 - Familiya\n" <<" 2 - Im'a\n" <<" 3 - Data rojdeniya\n" <<" 4 - Telefon\n" <<" 5 - Exit\n"; int vybor=GetNumber(1,5); switch(vybor){ case 1:{ bool find=false; string sbuf; cout<<"Vvedite familiyu: "; cin>>sbuf; int n=0; while(n<pers.size()){ if(sbuf==pers[n].GetFamiliya()) { pers[n].Print(); find=true; break;} else n++; } if (find==false) cout<<"Net takoy zapisi\n"; cout<<"-----------------------------------\n"; break; } case 2:{ bool find=false; string sbuf; cout<<"Vvedite im'a: "; cin>>sbuf; int n=0; while(n<pers.size()){ if(sbuf==pers[n].GetName()) { pers[n].Print(); find=true; break;} else n++; } if (find==false) cout<<"Net takoy zapisi\n"; cout<<"-----------------------------------\n"; break; } case 3:{ bool find=false; string sbuf; cout<<"Vvedite datu rojdeniya: "; cin>>sbuf; int n=0; while(n<pers.size()){ if(sbuf==pers[n].GetData()) { pers[n].Print(); find=true; break;} else n++; } if (find==false) cout<<"Net takoy zapisi\n"; cout<<"-----------------------------------\n"; break; } case 4:{ bool find=false; string sbuf; cout<<"Vvedite telefon: "; cin>>sbuf; int n=0; while(n<pers.size()){ if(sbuf==pers[n].GetTelefon()) { pers[n].Print(); find=true; break;} else n++; } if (find==false) cout<<"Net takoy zapisi"; cout<<"-----------------------------------\n"; break; } case 6:{ break; } } cout<<"------------------- gotovo --------------------\n"; } void AddPerson(){ string sbuf; Person bufPers; cout<<endl <<"---------------- novaya zapis' ----------------\n" <<"Familiya: "; cin>>sbuf; bufPers.SetFamiliya(sbuf); cout<<endl <<"Im'a: "; cin>>sbuf; bufPers.SetName(sbuf); cout<<endl <<"Data rojdeniya: "; cin>>sbuf; bufPers.SetData(sbuf); cout<<endl <<"Telefon:"; cin>>sbuf; bufPers.SetTelefon(sbuf); pers.push_back(bufPers); cout<<"------------------- gotovo --------------------\n"; } void DeletePerson(){ string sbuf; cout<<"---------------- udalenie zapisi ---------------\n"; cout<<"Vvedite familiyu: "; cin>>sbuf; int n=0; bool find=false; while(n<pers.size()){ if(sbuf==pers[n].GetFamiliya()){ pers[n].Print(); find=true; pers.erase(pers.begin()+n); cout<<endl; } else n++; } if (find==false) cout<<"Net takoy zapisi\n"; cout<<"------------------- gotovo --------------------\n"; }