#include #include #include #include using namespace std; //base class class Bank { public: Bank() { cout << "Welcome to our bank!!" << endl; } void setEv(int x) { money=x; } int showMoney() { return money; } void withdraw() { int y; cout << "Input number to withdraw \n"; cin >> y; if(money>=y) { money-=y; purse+=y; } else { purse+=money; money-=money; } } int showPurse() { return purse; } virtual ~Bank() { cout << "Thank you 4 staying with our bank"; } void deposit() { int y; cout << "Input number to deposit \n"; cin >> y; if(y<=purse) { money+=y; purse-=y; } else { money+=purse; purse-=purse; } } virtual void discount()=0; protected: friend class Hacker; int money; int purse=0; }; class Senior : public Bank { public: Senior(int x) { setEv(x); discount(); //senior bankacc }; void discount() { money+=100; } }; class Student : public Bank { public: Student(int x) { setEv(x); discount(); //student bankacc }; void discount() { money+=50; } }; class NormalAcc : public Bank { public: NormalAcc(int x) { setEv(x); }; void discount() //normal bankacc {} }; class Hacker { public: void hack(Bank &acc) { if(once==0) { srand(time(0)); int p=( 1+ (rand() % 4) ); //hack is random 1/4 chance of success if(p==2) { cout << "Hack succesful" << endl; acc.money+=10000; } else { cout << "Hack bad" << endl; acc.money=0; acc.purse=0; } } else { cout << "Hacked already" << endl; } once++; } private: int once=0; //allows class hack to hack once }; int main() { try { //making an account cout << "Create acc(input age,money)" << endl; int age,mn; cin >> age; if(age<0) { throw 1; } cin >> mn; if(mn<0) { throw 2; } //checking input for money and age unique_ptrx; if(age<=25) { x.reset(new Student(mn)); } if(age>25 && age<60) { x.reset(new NormalAcc(mn)); } if(age>=60) { x.reset(new Senior(mn)); } //declaring accounts depending on input //program: int i=4; Hacker hax; while(1) { cout << "1-show money" << endl; cout << "2-show purse" << endl; cout << "3-withdraw" << endl; cout << "4-deposit" << endl; cout << "5-hack" << endl; cout << "6-exit" << endl; cin >> i; switch(i) { case 1: cout << x->showMoney() << endl; break; case 2: cout << x->showPurse() << endl; break; case 3: x->withdraw(); break; case 4: x->deposit(); break; case 5: hax.hack(*x); break; default: throw 6; } } } //catching bad inputs catch(int x) { switch(x) { case 1: cout << "Error-Wrong age input \n"; break; case 2: cout << "Error-Wrong money input \n"; break; } } return 0; }

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