#include

#include

#include

using namespace std;

bool LeapYear$($int year$)\{$

return $($year $\%4==0$ && year $\%100!=0)||($year $\%400==0)$;

$\}$

int daysInMonth$($int month, int year$)\{$

if $($month $==2)\{$

return LeapYear$($year$)?29$ : $28$;

$\}$

return $($month $==4||$ month $==6||$ month $==9||$ month $==11)?30$ : $31$;

$\}$

int daysInYear$($int year, int month, int day$)\{$

int days $=0$;

for $($int m $=1$; m $<$ month; m$++)\{$

days $+=$ daysInMonth$($m$,$ year$)$;

$\}$

days $+=$ day;

return days;

$\}$

int dayValue$($int year, int month, int day$)\{$

int totalDays $=0$;

for $($int y $=1900$; y $<$ year; y$++)\{$

totalDays $+=$ LeapYear$($y$)?366$ : $365$;

$\}$

totalDays $+=$ daysInYear$($year$,$ month, day$)$;

return totalDays;

$\}$

string dayOfWeek$($int dayValue$)\{$

string days$[]=\{"$Monday$",$ "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"$\}$;

$//$ Base date $1/1/1900$ is a Monday, so no adjustment is needed

return days$[($dayValue $-1)\%7]$; $//$ Adjust for correct index

$\}$

int main$()\{$

ifstream inputFile$("$dates$.$txt$")$;

string line;

while $($getline$($inputFile$,$ line$))\{$

int month, day, year;

sscanf$($line$.$c$\_$str$(),"\%$d$/\%$d$/\%$d$",$ &month, &day, &year$)$; $//$ Assuming the input format is $"$MM$/$DD$/$YYYY$"$

int value $=$ dayValue$($year$,$ month, day$)$;

string dayName $=$ dayOfWeek$($value$)$;

bool leapYear $=$ LeapYear$($year$)$;

cout $<<$ dayName $<<""<<$ month $<<"/"<<$ day $<<"/"<<$ year $<<"$ has a day value of $"<<$ value

$<<($leapYear $?"$ and is a leap year." : $"$ and is not a leap year."$)<<$ endl;

$\}$

inputFile.close$()$;

return $0$;

$\}$

visual studio, using c$++$ is giving me an error with scanf and wont run