Help text for 4 digit year

1. What is a 4 digit year?
2. How do you explain a 4 digit number?
3. How to convert 2-digit year to 4 digit in C#?
4. How do you convert a 2-digit year to a 4 digit year?

What is a 4 digit year?

Four Digit Year Format means the format which represents all four digits of the calendar year. The first two digits represent the century and the last two digits represent the year within the century (e.g., the century and year nineteen hundred and ninety-six is represented by "1996").

How do you explain a 4 digit number?

What are 4-Digit Numbers? 4-digit numbers are those numbers that consist of only 4 digits in which the first digit should be 1 or greater than 1 and the rest of the digits can be any number between 0 and 9. For example, 5693, 1023, and 9825 are four-digit numbers.

How to convert 2-digit year to 4 digit in C#?

To convert 2-digit year into a 4-digit year, use the ToFourDigitYear method inside your current culture's calendar. But, if you're working with a string containing a date, create a custom CultureInfo instance and set the maximum year to 2099. After that, parse the string holding the date with the custom culture.

How do you convert a 2-digit year to a 4 digit year?

If the 2-digit year is greater than or equal to 40, the century used is 1900. In other words, 19 becomes the first 2 digits of the 4-digit year. If the 2-digit year is less than 40, the century used is 2000. In other words, 20 becomes the first 2 digits of the 4-digit year.