A program that accepts insurance policy data, including a policy number, customer last name, customer first name, age, premium due date (month, day, and year), and number of driver accidents in the last three years. If an entered policy number is not between 1000 and 9999 inclusive, set the policy number to 0. If the month is not between 1 and 12 inclusive, or the day is not correct for the month (for example, not between 1 and 31 for January or 1 and 29 for February), set the month, day, and year to 0. Display the policy data after any revisions have been made.

policy_num = int(input("Enter policy number: ")) lastName = input("Enter last name: ") firstName = input("Enter first name: ") premiumDate = input("Enter premius due date (mm/dd/): ")  numAcc = int(input("Enter number of driver accident in the past three years: ")) if(policy_num <1000 or policy_num > 9999):    policy_num = 0   dateComp = premiumDate.split("/") month = int(dateComp[0]) day = int(dateComp[1]) year = int(dateComp[2]) if(month < 1 or month > 12):    month = 0    day = 0    year = 0  else:    if(month == 1 or month == 3 or month == 5 or month == 7 or month == 8 or month == 10 or month == 12):        if(day < 1 or day > 31):            month = 0            day = 0            year = 0      elif(month == 4 or month == 6 or month == 9 or month == 11):        if(day <1 or day > 30):            month = 0            day = 0            year = 0    elif(month == 2):        if(day < 1 or day > 29):            month = 0            day = 0            year = 0 print("Policy number: " + str(policy_num)) print("Last name: " + lastName) print("First name: " + firstName) print("Premium Date: " + str(month) + "/" + str(day) + "/" + str(year)) print("Number of driver accidentin the last three years: " + str(numAcc))

Explanation:

The solution code is written in Python 3.

Firstly use input function to prompt user to enter all the necessary insurance policy data (Line 1 - 5).

Next create an if statement to validate the input policy number. If the policy number is not within the range of 1000 - 9999, set the policy number to zero (Line 7 -8).

Next, split the input premium date into month, day and year (Line 10 -13). It is followed by checking the month if it is between 1 - 12. If not, set the month, day and year to zero (Line 15 - 18). Otherwise the program will proceed to validate the month based on the maximum and minimum number of days for a particular month (Line 20 - 34). If the day is out of range, set month, day and year to zero.

Lastly, use print function to display the policy data (Line 36 - 40).