Substitute characters in string

Question

I am trying to create a string which substitutes all spaces for a * but I can't figure out exactly how to do that. Can anyone help?

String phrase = new String ("This is a String test."); 

Answer 1

Mystring = Mystring.Replace(' ', '*');

Answer 2

String phrase = new String ("This is a String test."); 

/*Replace the Spaces with the *, */

String finalString = phrase.Replace(' ', '*');    

System.out.println(finalString);

Answer 3

Assuming it's Java, you can use the String.replace method:

phrase = phrase.replace(' ', '*');

Answer 4

Do not create String with new operator. In Java, String is a special class. So

    String phrase = "This is a String test.";

is enough. Creating String with new operator will create string twice.