There are 3 challenges which aim to test us on the Python content we learnt in Week 1 of Phase 3.

Converting a 12-hour time like "8:30 am" or "8:30 pm" to 24-hour time (like "0830" or "2030") sounds easy enough, right? Well, let's see if you can do it!

You will have to define a function, which will be given an hour (always in the range of 1 to 12, inclusive), a minute (always in the range of 0 to 59, inclusive), and a period (either "am" or "pm") as input.

Your task is to return a four-digit string that encodes that time in 24-hour time.

Notes By convention, noon is 12:00 pm, and midnight is 12:00 am.

On 12-hours clock, there is no 0 hour, and time just after midnight is denoted as, for example, 12:15 am. On 24-hour clock, this translates to 0015.

Task: Your job is to write a function, which takes three integers a, b, and c as arguments, and returns True if exactly two of of the three integers are positive numbers (greater than zero), and False - otherwise.

Examples: (2, 4, -3) == True

(-4, 6, 8) == True

(4, -6, 9) == True

(-4, 6, 0) == False

(4, 6, 10) == False

(-14, -3, -4) == False

Given a lowercase string that has alphabetic characters only and no spaces, return the highest value of consonant substrings. Consonants are any letters of the alphabet except "aeiou".We shall assign the following values: a = 1, b = 2, c = 3, .... z = 26.

bonganimasemola (2023)