Removing whitespace from strings in Java

Question

I have a string like this:

mysz = \"name=john age=13 year=2001\";

I want to remove the whitespaces in the string. I tried trim()

Answer 1

White space can remove using isWhitespace function from Character Class.

public static void main(String[] args) {
    String withSpace = "Remove white space from line";
    StringBuilder removeSpace = new StringBuilder();

    for (int i = 0; i