#include #include #include using namespace std; int monthToNumMonth(string mon) { vector months = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" }; for (size_t i = 0; i < months.size(); i++) if (months[i] == mon.substr(0,3)) return (i + 1); return 0; } string hemisphere_season(string hemisphere, string date){ vector season = { 0,0,1,1,1,2,2,2,3,3,3,0 }; //seasons span int d = stoi(date.substr(date.find(" "))), m = monthToNumMonth(date.substr(0,3)); if (hemisphere[0] == 'N') { //Spring = > March 1 to May 31 if ((season[m - 1] == season[monthToNumMonth("March") - 1] && season[m - 1] == season[monthToNumMonth("May") - 1] && (d >= 1 && d <= 31))) return "Spring"; //Summer => June 1 to August 31 else if ((season[m - 1] == season[monthToNumMonth("June") - 1] && season[m - 1] == season[monthToNumMonth("August") - 1] && (d >= 1 && d <= 31))) return "Summer"; //Autumn => September 1 to November 30 else if ((season[m - 1] == season[monthToNumMonth("September") - 1] && season[m - 1] == season[monthToNumMonth("November") - 1] && (d >= 1 && d <= 30))) return "Autumn"; //Winter => December 1 to February 28 else if ((season[m - 1] == season[monthToNumMonth("December") - 1]) && (season[m - 1] == season[monthToNumMonth("February") - 1]) && (d >= 1 && d <= 28)) return "Winter"; } // N ends here, S starts from here else if (hemisphere[0] == 'S') { //Spring = > September 1 to November 30 if ((season[m - 1] == season[monthToNumMonth("September")-1] && season[m - 1] == season[monthToNumMonth("November") - 1] && (d >= 1 && d <= 30))) return "Spring"; //Summer = > December 1 to February 28 else if ((season[m - 1] == season[monthToNumMonth("December") - 1] && season[m - 1] == season[monthToNumMonth("February") - 1] && (d >= 1 && d <= 28))) return "Summer"; //Autumn => March 1 and May 31 else if ((season[m - 1] == season[monthToNumMonth("March") - 1] && season[m - 1] == season[monthToNumMonth("May") - 1] && (d >= 1 && d <= 31))) return "Autumn"; //Winter = > June 1 and August 31 else if ((season[m - 1] == season[monthToNumMonth("June") - 1] && season[m - 1] == season[monthToNumMonth("August") - 1] && (d >= 1 && d <= 31))) return "Winter"; } return "World ended!"; } int main() { vector> inp = { {"N","June, 30"},{"N","March, 1"},{"S", "September, 22"},{"S", "April, 10"}, {"N", "December, 25"} }; for (size_t i = 0; i < inp.size(); i++) cout << "season('" << inp[i][0] << "',\"" << inp[i][1] << "\") ➡ 🌍" << hemisphere_season(inp[i][0], inp[i][1]) << "🌎\n"; }