How do I replace a character in a string in Java?

The Java string replace() method will replace a character or substring with another character or string. The syntax for the replace() method is string_name. replace(old_string, new_string) with old_string being the substring you’d like to replace and new_string being the substring that will take its place.27 Tem 2020

Summary. Use the replace() method to return a new string with a substring replaced by a new one . Use a regular expression with the global flag ( g ) to replace all occurrences of a substring with a new one.

String str = “[Chrissman-@1]”; str = replaceAll(“\\[\\]”, “”); String[] temp = str. split(“-@”); System. out. println(“Nickname: ” + temp[0] + ” | Power: ” + temp[1]);