Write three functions that are the “inverses” of to_secs: 1. hours_in returns the whole integer number of hours represented by a total number of seconds. 2. minutes_in returns the whole integer number of left over minutes in a total number of seconds, once the hours have been taken out. 3. seconds_in returns the left over seconds represented by a total number of seconds. You may assume that the total number of seconds passed to these functions is an integer

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Write three functions that are the “inverses” of to_secs:
1. hours_in returns the whole integer number of hours represented by a total number of
seconds.
2. minutes_in returns the whole integer number of left over minutes in a total number of
seconds, once the hours have been taken out.
3. seconds_in returns the left over seconds represented by a total number of seconds.
You may assume that the total number of seconds passed to these functions is an integer

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Explanation

NOTE - I have used python programming language to solve the question.

Here I have defined the function named hours_in(), and in this function, I have returned the number of hours in the given seconds.

Next, I have defined the function named minutes_in() and in this function, I have updated the seconds by removing the number of hours and then I have returned the number of minutes in the remaining seconds.

Next, I have defined the function named seconds_in() and in this function, I have updated the seconds by removing the number of hours and number of minutes and then I have returned the remaining seconds.

In the main method, I have called the function defined to test and printed the values to the console.

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