Menu
Perhaps the easiest way of getting the number of digits in an Integer is by converting it to String, and calling the length() method. This will return the length of the String representation of our number: int length = String. valueOf(number).
The length of an integer field is defined in terms of number of digits; it can be 3, 5, 10, or 20 digits long. A 3-digit field takes up 1 byte of storage; a 5-digit field takes up 2 bytes of storage; a 10-digit field takes up 4 bytes; a 20-digit field takes up 8 bytes.
To get the length of an integer in Python:Use the str() class to convert the integer to a string, e.g. result = str(my_int) . Pass the string to the len() function, e.g. len(my_str) . The len() function will return the length of the string.
Using Continuous Multiplication We can multiply a number 1 by 10 until it becomes greater than the number n. Each time we multiply by 10, we increment a variable count by 1. The final value of the count gives the length of the integer n.
Is there a way to check a lenth of integer variable, and if is to long just trim it. I hava a field in database that accepts 3 character, lenth is 3.
So is it possible to do like it's done with string variable
example:
cust_ref = cust_ref.Length > 20 ? cust_ref.Substring(0, 19) : cust_ref;
Thanks!
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With