HackerRank - Time Conversion Explanation & Solution
Hope it helps!
Given a time in 12-hour AM/PM format, convert it to military (24-hour) time.
Note: Midnight is 12:00:00AM on a 12-hour clock, and 00:00:00 on a 24-hour clock. Noon is 12:00:00PM on a 12-hour clock, and 12:00:00 on a 24-hour clock.
Function Description
Complete the timeConversion function in the editor below. It should return a new string representing the input time in 24 hour format.
timeConversion has the following parameter(s):
s: a string representing time in 12 hour format
Input Format
A single string containing a time in 12-hour clock format (i.e.: hh:mm:ssAM or hh:mm:ssPM), where 01 greater than or equal to hh greater than or equal to 12 and 00 greater than or equal to mm, ss greater than or equal to59.
Constraints
All input times are valid
Output Format
Convert and print the given time in 24-hour format, where 00 greater than or equal to hh greater than or equal to23.
Sample Input 0
07:05:45PM
Sample Output 0
19:05:45