C Program to Convert Hours into Minutes and Seconds

Given an integer n which is the number of hours, the task is to convert it into minutes and seconds.

Examples: 

Input: 5 
Output: Minutes = 300, Seconds = 18000

Input: 2 
Output: Minutes = 120, Seconds = 7200 

Approach: 
 

• h hours = h * 60 minutes as 1 hour = 60 minutes.
• Similarly h hours = h * 3600 seconds.

Note: To convert m minutes back into hours, do n / 60 and for s seconds s / 3600.
Below is the implementation of the above approach: 
 

Minutes = 300, Seconds = 18000

Time Complexity : O(1)
Auxiliary Space: O(1)