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#include<iostream>
#include<conio.h>
#include<string>
using namespace std;
void getDate(int& mon, int& day, int& year);
int ckDate(int mon, int day, int year);
void displayMsg(int message);
int main()
{
int mon, day, year, message;
string date;
while(cin)
{
getDate(mon,day,year); // call function getDate
int message=ckDate(mon,day,year); // cal function ckDate
cout << mon << "/" << day << "/" << year << "-";
displayMsg(message); //call function displayMsg
}
_getch();
return 0;
}
void getDate(int& mon, int& day, int& year)
{ cout << "\n\nEnter a date (mm/dd/yyyy): ";
cin >> mon;
cin.ignore(100, '/');
cin >> day;
cin.ignore(100, '/');
cin >> year;
}
int ckDate(int mon, int day, int year)
{
bool isLeapYear = false;
int resultNum = 0;
if ((year <= 999) || (year > 10000))
resultNum = 1;//attempting to change from multiple return statements with an integer to a variable resultNum.
if ((year % 4 == 0 && year % 100 != 0) || (year % 4 == 0 && year % 100 == 0 && year % 400 == 0))
isLeapYear = true;
if (day < 1 || day > 31)
resultNum = 3;
//resultNum = 3; attempting to assign variable to 3
//return resultNum;//returning it to displayMsg
if (isLeapYear && (day < 1 || day > 29))
resultNum = 5;
if (!isLeapYear && (day < 1 || day > 28))
resultNum = 6;
if (mon < 1 || mon > 12)
resultNum = 2;
return resultNum;//appears to work correctly
return resultNum;//appears to work correctly
return 0;
}
void displayMsg(int message)
{
switch(message)
{
case 0:
cout << " Good Date";
break;
case 1:
cout << " Bad Year";
break;
case 2:
cout << " Bad Month";
break;
case 3:
cout << " Bad Day not 1-31";
break;
case 4:
cout << " Bad Day not 1-30";
break;
case 5:
cout << " Bad Day not 1-29";
break;
case 6:
cout << " Bad Day not 1-28";
break;
}
}
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