// Calendar of year without time.h/ctime // If this is good code like&comment #include using namespace std; //Names of months const string months[12] = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" }; //Year of calendar int year; //Number of day and day of the week int dow = 0; //count day of month int count_days(int month) { switch(month) { case 1: case 3: case 5: case 7: case 8: case 10: case 12: return 31; break; case 4: case 6: case 9: case 11: return 30; break; case 2: return (year%4==0)?29:28; break; default: return 0; break; } } int main() { cout << "Enter year: "; cin >> year; cout << endl; /*if(year < 1900) { cout << "Wrong year!" << endl; return -1; }*/ //Calculate day of the week for date 1/1/year if(year>1900) { for(int i=1900 ; iyear ; i--) { dow += (i%4==1)?2:1; } }else if(year<=0) { dow=2; for(int i=0 ; i>year ; i--) { dow += (i%4==1)?2:1; } } dow %= 7; if(year<1900) dow = 7-dow; //Print calendar on screen cout << "Calendar of year "; if(year<0) cout << -year << " BC\n"; else cout << year << endl; for(int m=0 ; m<12 ; m++) { cout << "\t* " << months[m] << " *" << endl; cout << "Mon Tue Wed Thr Fri Sat Sun\n"; for(int i=0 ; i