C Programming Exercises, Practice, Solution : Date Time
This resource offers a total of 50 C Date Time problems for practice. It includes 10 main exercises, each accompanied by solutions, detailed explanations, and four related problems
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1. Current DateTime Print
Write a program in C to print the current date and time.
Expected Output :
The Current date and time is : Thu Aug 03 13:38:58 2017
2. Seconds Since Month Start
Write a program in C to compute the number of seconds passed since the beginning of the month.
Expected Output :
222084 seconds passed since the beginning of the month.
3. time_t to Textual Representation
Write a program in C to convert a time_t object to a textual representation.
Expected Output :
Thu Aug 03 13:44:49 2017
4. tm Object Custom Text Format
Write a program in C to convert a tm object to a custom textual representation.
Expected Output :
The textual representation of specified date and time : September Sun Sep 2 16:30:32 2016 pm September Sun Sep 2 16:30:32 2016 pm
5. tm Object to Wide String
Write a program in C to convert a tm object to a custom wide string textual representation.
Expected Output :
The textual representation of specified date and time : Sunday 09/02/16 17:51:10 Sunday 09/02/16 17:51:10
6. time_t to UTC Calendar Time
Write a program in C to convert a time_t object to calendar time expressed as Coordinated Universal Time.
Expected Output :
The calendar time expressed as Coordinated Universal Time is : UTC: Thu Aug 03 10:53:03 2017 local: Thu Aug 03 16:23:03 2017
7. time_t to Local Calendar Time
Write a program in C to convert a time_t object to calendar time expressed as local time.
Expected Output :
The calendar time expressed as a local Time is : UTC: Thu Aug 03 11:15:59 2017 local: Thu Aug 03 16:45:59 2017
8. Date and Time 24 Months Ago
Write a program in C to print the date and time before 24 months.
Expected Output :
Today is : Thu Aug 3 17:27:16 2017
(DST is not in effect)
24 months ago the date was : Mon Aug 3 17:27:16 2015
(DST was not in effect)
9. First Calendar Time Display
Write a program in C to show the first of calendar time.
Expected Output :
Sun Jan 01 00:00:00 1900
10. Start of the Epoch Display
Write a program in C to show the start of the epoch.
Note : epoch means the beginning of a period in the history of someone.
Expected Output :
0 seconds since the epoch began Thu Jan 01 00:00:00 1970
C Programming Code Editor:
More to Come !
Do not submit any solution of the above exercises at here, if you want to contribute go to the appropriate exercise page.