CODE EXAMPLE FOR PYTHON

set default dictionary in python

# sample code
monthConversions = {
    1: "January",
    2: "February",
    3: "March",
    4: "April",
    5: "May",
    6: "June",
    7: "July",
    8: "August",
    9: "September",
    10: "October",
    11: "November",
    12: "December"
}
num_month = int(input("Enter number of month: "))
# with default prompt if keys not found (keys,default value)
print(monthConversions.get(num_month,"Invalid input")) 

>>Enter number of month: 13
>>Invalid Input