Input

In real life, you might use a form for entering data, but for the sake of this exam question, please use the input$()$ function.

For each student record, the user of your software needs to enter the following fields in order:

permit$\_$number: the student's$/$learner$\text{'}$s permit number issued by the state.

first$\_$name: the given name of a driving student of the school.

last$\_$name: the surname of a driving student of the school.

date$\_$of$\_$birth: the date of birth of the student.

Input is terminated using a permit$\_$number of "END".

Validation as part of the Input

You will need to validate the following fields:

the learner's permit number needs to be valid. See is$\_$good$\_$permitnum$()$ below. The permit number must be a nine$-$digit number. The first digit must be $0.$

the given name and surname must not be empty strings.

the date of birth needs to be a valid date. We assume the user will enter the date of birth as a single string according to the format: year$-$month$-$day. e$.$g$."1965-11-23","1988-1-3".$ Please leave this date as a string. Do not convert it to a date object. See is$\_$good$\_$date$()$ and requirements below. You should validate:

year$>1960$

$1<=$ month $<=12$

$1<=$ day $<=$ days$\_$in$\_$month

days$\_$in$\_$month $=30$ if the month is $4,6,9$ or $11$

days$\_$in$\_$month $=31$ if the month is $1,3,5,7,8,10$ or $12$

days$\_$in$\_$month $=28$ if the month is $2($Leap year is not considered in the question$)$

In case of input errors, you will issue an error message and input again.

Please complete the following functions in your program. They each take a single string argument and return a boolean value of true if the argument is valid and return false otherwise:

is$\_$good$\_$date$()$ # Is the argument a valid date, e$.$g$.$ :

# aa $=$ is$\_$good$\_$date$()("$fred$")$;

# The variable aa would get the value false.

is$\_$good$\_$permitnum$()$ # Is argument a valid learner's permit number.

# E$.$g$.$ In the following code:

# aa $=$ is$\_$good$\_$permitnum$("$fred$")$;

# The variable aa would get the value false.

Output

The output is generated using the print function and using a blank line to separate records. Student records SHOULD appear as follows:

Given name: Fred

Surname: Bloggs

Birth date: $1965-11-23$

Permit no: $021983745$

Given name: Tim

Surname: Lu

Birth date: $1988-1-2$

Permit no: $016983773$