#include<iostream>
#include<cctype>
#include<cstdlib>
#include<cstring>
#include<string>
using namespace std;

void wordTest(char password1[], int size1);

int main()
{
	const int size = 20;
	char password[size];
	cout << "type your new password: ";
	cin.getline(password, size);

	if (strlen(password)<12)
		cout << "password must have at least 12 characters.\n";

	wordTest(password, size);


	return 0;
}
void wordTest(char password1[], int size1)
{
	bool flag = false, flag1 = false, flag2 = false, flag3 = false;

	for (int count = 0; count < size1; count++)
	{
		if (isupper(password1[count]))
		{
			cout << count;
			flag = true;
		}
	}
	for (int count = 0; count < size1; count++)
	{
		if (isdigit(password1[count]))
		{
			flag1 = true;
		}
	}
	for (int count = 0; count < size1; count++)
	{
		if (islower(password1[count]))
		{
			flag2 = true;
		}
	}
	for (int count = 0; count<size1; count++)
	{
		if (ispunct(password1[count]))
		{
			flag3 = true;
		}
	}

	if (!flag)
		cout << "need one capital letter.\n";
	if (!flag1)
		cout << "need at least one digit.\n";
	if (!flag2)
		cout << "need at least one lowercase letter.\n";
	if (!flag3)
		cout << "need at least one special character.\n";

}