基於元組，根據月份，計算天數．（Python）

"""
    根據月份，計算天數．
"""

# month = int(input("請輸入月份:"))
# if month < 1 or month > 12:
#     print("輸入有誤")
# elif month == 2:
#     print("28天")
# # elif month == 4 or month == 6 or month == 9 or month == 11:
# elif month in (4,6,9,11):
#     print("30天")
# else:
#     print("31天")

month = int(input("請輸入月份:"))
if month < 1 or month > 12:
    print("輸入有誤")
else:
    # 將每月的天數，存入元組．
    day_of_month = (31,28,31,30,31,30,31,31,30,31,30,31)
    print(day_of_month[month - 1])

輸出：

請輸入月份:6
30