print("jan,feb,march,april,may,june,july,aug,sept,oct,nov,dec") month=input("input name of month") if month==("feb"): print("no of days:28/29") elif("april","june","sept","nov"): print("no of days:30") elif("jan","march","may","july","aug","oct","dec"): print("no of days:31") else: print("wrong month name")