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[Precogs Alert] undefined detected (undefined, Risk: undefined) #15

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202 changes: 112 additions & 90 deletions Project_Bank_Management_System/main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -13,97 +13,119 @@ int main()

void MainMenu()
{
system("color 9E");
char num;
char choice;
do
{

bool checked = false;
string checkName, checkPassword;
accounts data;
accounts oldData[50];
cout << "\n Choose what you want:";
cout << "\n 1.Sign in";
cout << "\n 2.Registration";
cout << "\n 3.Exit";
cout << "\n ";
choice = _getch();
switch (choice)
{
case 49:
outData(oldData);
system("CLS");
cout << "\n Please enter your name:";
cout << "\n ";
cin >> checkName;
cout << "\n Please enter your password:";
cout << "\n ";
cin >> checkPassword;
for (int i = 0; i < ::increaments; i++)
{
system("color 9E");
char num;
char choice;
do
{
bool checked = false;
string checkName, checkPassword;
accounts data;
accounts oldData[50];
cout << "\n Choose what you want:";
cout << "\n 1.Sign in";
cout << "\n 2.Registration";
cout << "\n 3.Exit";
cout << "\n ";
choice = _getch();
switch (choice)
{
case 49:
outData(oldData);
system("CLS");
cout << "\n Please enter your name:";
cout << "\n ";
cin >> checkName;
if (!isValidInput(checkName)) {
cout << "\n Invalid input for name.";
break;
}
cout << "\n Please enter your password:";
cout << "\n ";
cin >> checkPassword;
if (!isValidInput(checkPassword)) {
cout << "\n Invalid input for password.";
break;
}
for (int i = 0; i < ::increaments; i++)
{
if (oldData[i].name == checkName && oldData[i].password == checkPassword)
{
::accountNum = i;
::balance = oldData[i].balance;
::borrow = oldData[i].borrowed;
checked = true;
}
}
if (checked)
{
do
{
system("CLS");
cout << "\n Hello " << oldData[::accountNum].name << endl;
cout << "\n What would you like to do?" << endl;
cout << "\n 1.Actions with card" << endl;
cout << "\n 2.Check balance" << endl;
cout << "\n 0.Exit" << endl;
num = _getch();
switch (num)
{
case 48:
break;
case 49:
Menu(oldData);
break;
case 50:
CheckBalance();
break;
default:
cout << "\n Error! Section not found. Please try one more time." << endl
<< endl;
system("pause");
break;
}

if (oldData[i].name == checkName && oldData[i].password == checkPassword)
{
::accountNum = i;
::balance = oldData[i].balance;
::borrow = oldData[i].borrowed;
checked = true;
}
}
if (checked)
{
do
{
system("CLS");
cout << "\n Hello " << oldData[::accountNum].name << endl;
cout << "\n What would you like to do?" << endl;
cout << "\n 1.Actions with card" << endl;
cout << "\n 2.Check balance" << endl;
cout << "\n 0.Exit" << endl;
num = _getch();
switch (num)
{
case 48:
break;
case 49:
Menu(oldData);
break;
case 50:
CheckBalance();
break;
default:
cout << "\n Error! Section not found. Please try one more time." << endl
<< endl;
system("pause");
break;
}
} while (num != '0');
}
else
cout << "\n Wrong name or password\n";
break;
case 50:
system("CLS");
cout << "\n Input your name without space";
cout << "\n ";
cin >> data.name;
if (!isValidInput(data.name)) {
cout << "\n Invalid input for name.";
break;
}
cout << "\n Input your password without space";
cout << "\n ";
cin >> data.password;
if (!isValidInput(data.password)) {
cout << "\n Invalid input for password.";
break;
}
data.balance = 0;
data.borrowed = 0;
inputNewData(data);
break;
case 51:
break;
default:
cout << "\n There is no such section";
cout << "\n Please try one more time";
break;
}
} while (choice != 51);

} while (num != '0');
}
else
cout << "\n Wrong name or password\n";
break;
case 50:
system("CLS");
cout << "\n Input your name without space";
cout << "\n ";
cin >> data.name;
cout << "\n Input your password without space";
cout << "\n ";
cin >> data.password;
data.balance = 0;
data.borrowed = 0;
inputNewData(data);
break;
case 51:
break;
default:
cout << "\n There is no such section";
cout << "\n Please try one more time";
break;
}
} while (choice != 51);
cout << "\n ";
}

cout << "\n ";
bool isValidInput(const string& input) {
// Check for invalid characters or length constraints
if (input.empty() || input.length() > 50 || input.find(' ') != string::npos) {
return false;
}
return true;
}