Kotlin Validation: Length Check Tutorial (Part 1) скачать в хорошем качестве

Kotlin Validation: Length Check Tutorial (Part 1)

Kotlin Validation: Length Check Tutorial (Part 1) Greetings, today we are here with a Kotlin tutorial. We shall be doing a length check validation on a string. This can be useful if you want to control the size of the user's input. This will be a 4 part series. In this video we are covering how to check if the user has inputted a string of a specific length. If we set the desired length to be 5, if the user inputs a word that is 4 characters long, it will be invalid. If the user inputs a word that is 5 characters long, it will be a valid input. This could be useful for when asking the user for their postcode, phone number, pin, date of birth or credit card number as these can be fixed lengths. This Kotlin length check tutorial is great for Kotlin or Android applications Thanks for watching this Kotlin length check tutorial. This tutorial is aimed at beginners. Subscribe to keep notified when I upload?: https://tinyurl.com/SubMaxODidily Kotlin Validation: Length Check Tutorial (Part 1)