Core Java Programming Course- String Replace Operations

The video tutorial explains the use of replace and replaceAll methods in strings. It covers how to replace specific characters or words with others and demonstrates the use of regular expressions to find and replace patterns. Examples include replacing a repeated substring and removing special characters from a string using regex.

What would happen if there are no occurrences of the substring you want to replace?

Explain how to remove special characters from a string using the replace all method.