String index out of range in Java - Stack Overflow
Java - Get the character at the given index within the String
Java String indexOf() Method Examples
A Visual Guide to Python Slices and Indexes | by Richard Quinn | Level Up Coding
Java String indexOf() Method with example
How to check String contains a text in Java? contains() and indexOf() Example | Java67
Input a String - indexOf, substring and charAt methods of String class #9 - YouTube
How to Use indexOf() in Java
Find the character in first string that is present at minimum index in second string - GeeksforGeeks
![Indexing and slicing strings - Learn Programming in Python with Cody Jackson [Book]](https://www.oreilly.com/api/v2/epubs/9781789531947/files/assets/cf5fdc7c-16e0-44f4-a163-365ffbbf526b.png "Indexing and slicing strings - Learn Programming in Python with Cody Jackson [Book]")
Indexing and slicing strings - Learn Programming in Python with Cody Jackson [Book]
Manipulating Characters in a String (The Java™ Tutorials > Learning the Java Language > Numbers and Strings)
Insert a String into another String in Java - GeeksforGeeks
Python String Index Method - Tutlane
Py Strings
Strings and Character Data in Python – Real Python
Java String indexOf() Method Examples
Learn About Strings In Python
Visual Basic String IndexOf Method - Tutlane
java for complete beginners - indexof
Java String charAt() Method example
Python String Indexing - YouTube
![IndexOf() Java Method Explained [Easy Examples] | GoLinuxCloud](https://www.golinuxcloud.com/wp-content/uploads/indexof-java--e1631072202327.png "IndexOf() Java Method Explained [Easy Examples] | GoLinuxCloud")