clsInputValidate
#pragma once
#include <iostream>
#include <string>
#include "clsString.h"
#include "clsDate.h"
class clsInputValidate
{
public:
static bool IsNumberBetween(int Number, int From, int To)
{
if (Number >= From && Number <= To)
return true;
else
return false;
}
static bool IsNumberBetween(double Number, double From, double To)
{
if (Number >= From && Number <= To)
return true;
else
return false;
}
static bool IsDateBetween(clsDate Date, clsDate From, clsDate To)
{
//Date>=From && Date<=To
if ((clsDate::IsDate1AfterDate2(Date, From) || clsDate::IsDate1EqualDate2(Date, From))
&&
(clsDate::IsDate1BeforeDate2(Date, To) || clsDate::IsDate1EqualDate2(Date, To))
)
{
return true;
}
//Date>=To && Date<=From
if ((clsDate::IsDate1AfterDate2(Date, To) || clsDate::IsDate1EqualDate2(Date, To))
&&
(clsDate::IsDate1BeforeDate2(Date, From) || clsDate::IsDate1EqualDate2(Date, From))
)
{
return true;
}
return false;
}
static short ReadShortNumber(string ErrorMessage = "Invalid Number, Enter again\n")
{
short Number;
while (!(cin >> Number)) {
cin.clear();
cin.ignore(numeric_limits<streamsize>::max(), '\n');
cout << ErrorMessage;
}
return Number;
}
static int ReadIntNumber(string ErrorMessage = "Invalid Number, Enter again\n")
{
int Number;
while (!(cin >> Number)) {
cin.clear();
cin.ignore(numeric_limits<streamsize>::max(), '\n');
cout << ErrorMessage;
}
return Number;
}
static short ReadShortNumberBetween(short From, short To, string ErrorMessage = "Number is not within range, Enter again:\n")
{
int Number = ReadShortNumber();
while (!IsNumberBetween(Number, From, To))
{
cout << ErrorMessage;
Number = ReadShortNumber();
}
return Number;
}
static int ReadIntNumberBetween(int From, int To, string ErrorMessage = "Number is not within range, Enter again:\n")
{
int Number = ReadIntNumber();
while (!IsNumberBetween(Number, From, To))
{
cout << ErrorMessage;
Number = ReadIntNumber();
}
return Number;
}
static double ReadFloatNumber(string ErrorMessage = "Invalid Number, Enter again\n")
{
float Number;
while (!(cin >> Number)) {
cin.clear();
cin.ignore(numeric_limits<streamsize>::max(), '\n');
cout << ErrorMessage;
}
return Number;
}
static double ReadFloatNumberBetween(double From, double To, string ErrorMessage = "Number is not within range, Enter again:\n")
{
float Number = ReadFloatNumber();
while (!IsNumberBetween(Number, From, To)) {
cout << ErrorMessage;
Number = ReadDblNumber();
}
return Number;
}
static double ReadDblNumber(string ErrorMessage = "Invalid Number, Enter again\n")
{
double Number;
while (!(cin >> Number)) {
cin.clear();
cin.ignore(numeric_limits<streamsize>::max(), '\n');
cout << ErrorMessage;
}
return Number;
}
static double ReadDblNumberBetween(double From, double To, string ErrorMessage = "Number is not within range, Enter again:\n")
{
double Number = ReadDblNumber();
while (!IsNumberBetween(Number, From, To)) {
cout << ErrorMessage;
Number = ReadDblNumber();
}
return Number;
}
static bool IsValideDate(clsDate Date)
{
return clsDate::IsValidDate(Date);
}
static string ReadString()
{
string S1 = "";
// Usage of std::ws will extract allthe whitespace character
getline(cin >> ws, S1);
return S1;
}
};
/////////////////////////////////
/*
template <class T>
class clsTempleteInputValidation
{
public:
static bool IsNumberBetween(T Number, T From, T To)
{
return(Number >= From && Number <= To);
}
static bool IsDateBetween(clsDate Date, clsDate Date1, clsDate Date2)
{
if (clsDate::IsDate1EqualDate2(Date, Date1) || clsDate::IsDate1EqualDate2(Date, Date2))
return true;
if (clsDate::IsDate1BeforeDate2(Date, Date2) && clsDate::IsDate1AfterDate2(Date, Date1))
return true;
clsDate::SwapDates(Date1, Date2);
if (clsDate::IsDate1BeforeDate2(Date, Date2) && clsDate::IsDate1AfterDate2(Date, Date1))
return true;
return false;
}
static T ReadNumber(string message)
{
T number = 0;
cin >> number;
while (cin.fail())
{
//user didn't input a number
cin.clear();
cin.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
cout << message << '\n';
cin >> number;
}
return number;
}
static T ReadNumberBetween(T From, T To, string message)
{
T Num = 0;
cin >> Num;
while (!(Num >= From && Num <= To))
{
cout << message << '\n';
cin >> Num;
}
return Num;
}
static bool IsValideDate(clsDate Date)
{
if (Date.Day < 1 || Date.Month < 1 || Date.Year < 1)
return false;
if (Date.Day == 0 || Date.Month == 0 || Date.Year == 0)
return false;
if (Date.Month > 12 || Date.Month < 1)
return false;
if (Date.Day > clsDate::NumberOfDaysInAMonth(Date.Month, Date.Year))
return false;
return true;
}
string ReadString()
{
string String = "";
getline(cin >> ws, String);
return String;
}
};*/
//template <typename T> T myMax(T Number1, T Number2)
//{
// return (Number1 > Number2) ? Number1 : Number2;
//}
//
//cout << myMax<int>(3, 7);