secure-atm-cpp/account.cpp at main · Alok1319/secure-atm-cpp · GitHub

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#include "account.h"

#include <iostream>
#include <fstream>

using namespace std;

ATM::ATM() {

activeUser=-1;

ifstream file("users.txt");

User u;

while(file>>u.account>>u.pin>>u.balance)
users.push_back(u);

}

bool ATM::login() {

int acc;
int p;

cout<<"\nAccount Number: ";
cin>>acc;

cout<<"PIN: ";
cin>>p;

for(int i=0;i<users.size();i++) {

if(
users[i].account==acc
&&
users[i].pin==p
){

activeUser=i;

return true;

}

}

return false;

}

void ATM::checkBalance(){

cout<<"\nCurrent Balance: Rs "
<<users[activeUser].balance
<<endl;

}

void ATM::deposit(){

double amount;

cout<<"\nDeposit Amount: ";

cin>>amount;

users[activeUser].balance+=amount;

cout<<"\nDeposit Successful";

}

void ATM::withdraw(){

double amount;

cout<<"\nWithdraw Amount: ";

cin>>amount;

if(amount<=users[activeUser].balance){

users[activeUser].balance-=amount;

cout<<"\nWithdrawal Successful";

}

else{

cout<<"\nInsufficient Balance";

}

}

void ATM::dashboard(){

while(true){

cout<<"\n";

cout<<"========================\n";

cout<<"      ATM MENU\n";

cout<<"========================\n";

cout<<"1 Check Balance\n";
cout<<"2 Deposit\n";
cout<<"3 Withdraw\n";
cout<<"4 Logout\n";

int choice;

cin>>choice;

switch(choice){

case 1:

checkBalance();

break;

case 2:

deposit();

break;

case 3:

withdraw();

break;

case 4:

return;

default:

cout<<"\nInvalid Choice";

}

}

}