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#include <iostream>
using namespace std;
// get_date obtain month and year from user
bool get_date(int &month, int &year) {
cout << "Please input month <1-12> and year <2000- > :";
cin >> month;
cout << " ";
cin >> year;
if((month > 12) || (month < 1)){
return false;
}
if(year < 2000){
return false;
}
else{
return true;
}
}
// get_month_name return name of month, e.g., get_month(1) returns "January"
string get_month_name(int month) {
if(month == 1){
return "January";
}
if(month == 2){
return "February";
}
if(month == 3){
return "March";
}
if(month == 4){
return "April";
}
if(month == 5){
return "May";
}
if(month == 6){
return "June";
}
if(month == 7){
return "July";
}
if(month == 8){
return "August";
}
if(month == 9){
return "September";
}
if(month == 10){
return "October";
}
if(month == 11){
return "November";
}
if(month == 12){
return "December";
}
}
// get_days_in_month return number of days in a given month and year,
// e.g., get_days_in_month(2, 1996) returns 29
int get_days_in_month(int month, int year) {
if(month = 1){
return 31;
}
if(month = 2){
if((year % 4 == 0)){
return 29;
}
if ((year % 4 != 0)){
return 28;
}
}
if(month = 3){
return 31;
}
if(month = 4){
return 30;
}
if(month = 5){
return 31;
}
if(month = 6){
return 30;
}
if(month = 7){
return 31;
}
if(month = 8){
return 31;
}
if(month = 9){
return 30;
}
if(month = 10){
return 31;
}
if(month = 11){
return 30;
}
if(month = 12){
return 31;
}
}
// get_day_of_week return day of week of first day of month in year
int get_day_of_week(int month, int year) {
}
// print_month print monthly calendar in table form, one row per week
void print_month(int month, int year) {
cout << get_month_name(month) << ' ' << year << endl;
cout << "---------------------------------\n";
cout << "Sun Mon Tue Wed Thu Fri Sat\n";
cout << "---------------------------------\n";
cout << "---------------------------------\n";
}
int main() {
int year, month;
if (get_date(month, year)) {
print_month(month, year);
}
else cout << "Error: month[" << month << "] and/or year ["
<< year << "] unacceptable.\n";
}
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