Видео с ютуба What Is Substring Of A String
подстрока и длина (методы строк Java)
Java substrings are easy! 📧
Python Substring
slice vs substring method | String Object In JavaScript
Java String Access Methods - length charAt substring indexOf - Java Programming Tutorial - Appficial
JavaScript Fundamentals: 5 Ways to Check a String for a Substring
Check If A String Is A Substring Of Another String | C Programming Example
L3. Longest Substring Without Repeating Characters | 2 Pointers and Sliding Window Playlist
L -51 All Substrings of String | Java plus DSA Placement | FAANG
Check if a string is a substring of another | GeeksforGeeks
How to use substr() and find() | C++
How to Get a Substring of a String - Complete Python Program for Beginners🔥
C# string methods 🔤
How to find Index of Substring in a Python String?
How to Find a Substring in a String in Python programming language