Kneel for perpetual calendar-Gregorian calendar converter C language code! ! !

# include & ltconio.h & gt

# include & ltstdlib.h & gt

int IsLeapYear（int）；

int main()

{

int I；

int day

Cross-year;

int temp

int temp _ I；

long int Year _ days = 0；

int Year _ Start = 1；

Interest per _ _ _ year _ day;

int month _ day【】= { 3 1，28，3 1，30，3 1，30，3 1，30，3 1，30，3 1，29 }；

Printf ("Please enter year:");

Scanf ("%d", & year);

while（Year _ Start & lt； Year)

{

if（is leapy Year（Year _ Start））

Every _ year _ day = 366;

other

Every _ year _ day = 365;

YYY = YYY+YYY;

year _ start++；

}

for（temp = 1； Temperature < =12; Temperature++)

{

Switch (temperature)

{

Case 1:

Printf ("January (%d)\ n", year);

Break;

Case 2:

Printf ("February (%d)\ n", year);

Break;

Case 3:

Printf ("March (%d)\ n", year);

Break;

Case 4:

Printf ("April (%d)\ n", year);

Break;

Case 5:

printf（“May（% d）\ n“，year）；

Break;

Case 6:

Printf ("June (%d)\ n", year);

Break;

Case 7:

Printf ("July (%d)\ n", year);

Break;

Case 8:

Printf ("August (%d)\ n", year);

Break;

Case 9:

Printf ("September (%d)\ n", year);

Break;

Case 10:

Printf ("October (%d)\ n", year);

Break;

Case 1 1:

Printf ("November (%d)\ n", year);

Break;

Case 12:

Printf ("December (%d)\ n", year);

Break;

}

I = Year _ days % 7；

Printf ("Monday Tuesday Wednesday Thursday Fri Saturday \ n");

If (me! = 0 )

for（temp _ I = 0； Temp _ i< me; temp_i++）

printf（“”）；

day = 1；

If (after one year) & Temperature == 2)

while（day & lt； = month _ day [12])

{

if（day & gt； 1 )

if（Year _ days % 7 = = 0）

printf（“\ n“）；

if（day & gt； = 10 )

printf（“% d“，day）；

other

printf（“% d“，day）；

year _ days++；

day++；

}

other

while（day & lt； = month _ day【temp- 1】）

{

if（day & gt； 1 )

if（Year _ days % 7 = = 0）

printf（“\ n“）；

if（day & gt； = 10 )

printf（“% d“，day）；

other

printf（“% d“，day）；

year _ days++；

day++；

}

printf（“\ n“）；

if（getch（）= =‘q‘）

Exit (0);

}

getch（）；

}

straddle over the year

{

if（（year % 4 = = 0）& amp； & (year% 100! = 0) ||

(Year% 400 == 0))

Returns1;

other

Returns 0;

}