How to remove spaces at beginning and at ending in Java
In java java.lang.String
Class has a utility metod trim()
which removes leading and trailing whitespaces from a String and returns a new String.
Following code shows you how to use trim()
method to remove spaces at beginning and at ending from a String
public class TrimWhiteSpaces {
public static void main(String[] args) {
String stringWithSpaces = " foo boo ";
System.out.println("|" + stringWithSpaces + "|");
// Trim spaces
String stringWithoutSpaces = stringWithSpaces.trim();
System.out.println("|" + stringWithoutSpaces + "|");
}
}
Output:
| foo boo |
|foo boo|