What is the replace() method?

What is the replace() method?

Rating:

The replace() method is a method of the String class. This method takes two character arguments. It creates a new string after replacing all the occurrences of a particular character in the string with another character. The string that invokes this method remains unchanged. The general form of the method is given below:

public String replace(char old_char, char new_char)

For example,

"Hallo".replace('a','e');      //when executed it returns "Hello"

Rating: