passwordvalidator.cpp

#include <iostream>
using namespace std;
string pass, verify;
int cntUpper = 0, cntLower = 0;
int cntTry = 3;
int notValid();
void input();
void verify_format(string ab, string bc);


int main()
{
	for (int i = 0; i <= 50; i++)
	{
		cout << "*";
	}
	cout << endl;
	cout << "Welcome to password Validator\n";	
	for (int g = 0; g <= 50; g++)
	{
		cout << "*";
	}
	cout << endl;
	input();
	cin.ignore();
	return 0;
}	

int notValid() 
{	cout << "\nYour password is not valid\n";
	if (cntTry > 0)
	{
		cout << "Please try again. You have " << cntTry << " chances left\n";
		cntTry--;
		input();
	}
	else 
	{
		cout << "You reached your maximum limits. Aborting...\n";
		return 0;
	}
	cout << "\n" << cntUpper << " " << cntLower;
}

void input() {
cout << "Enter your password : ";
	getline(cin, pass);
	cout << "Verify : ";
	getline(cin, verify);
	verify_format(pass, verify);

}


void verify_format(string ab, string bc){
if (ab != bc)
	{
		cout << "Password do not matches. Try again!\n";
		input();
	}
else cout <<"\nPass Matched\n";
	for (int i = 0; i < pass.size(); i++)
	{
		if (isupper(pass.at(i)))
			cntUpper++;		
	}
	for (int v = 0; v < pass.size(); v++)
	{
		if (islower(pass.at(v)))
			cntLower++;
	}
	if (pass.size() > 20 || pass.size() < 6 || cntUpper == 0 || cntLower == 0)
		notValid();
	
	else cout << "Password Accepted!\n";
	
}

COMPILATION STATUS : 0 errors : 0 Warnings : Last compiled in 0.3 secs
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