date validation

[Xiang]

Dear sir,

Refers to the below coding.
Int day; mon, year;

Printf(“Date of received: dd-mm-yyy”)
Scanf(“%02d-%02d-%4d, &day, &mon, &year);

How can I control the validation of the date? For example, in the month of February, I want to control the maximum day is 28 days, otherwise the error message will be displayed on the screen and user have to re-enter a valid day or month. How is the coding I should use?

Thanks,

Xiang

[migo]

Try using 'mktime' function - it should return (time_T) 1 in case of error.