What is replace method in Java?

We can convert char to String in java using String. valueOf(char) method of String class and Character. toString(char) method of Character class .

The difference between replace() and replaceAll() method is that the replace() method replaces all the occurrences of old char with new char while replaceAll() method replaces all the occurrences of old string with the new string.

Java String replaceAll() example: replace word

Java String replace() Method The replace() method searches a string for a specified character, and returns a new string where the specified character(s) are replaced .