The trim() method removes whitespace from both ends of a string. Note: This method does not change the original string.

Nov 27, 2024 · The trim() method of the String class in Java is used to remove leading and trailing whitespace from a string. The Unicode value of the space character is “\u0020”. It does not remove any whitespace in the middle of the string.

Nov 27, 2024 · In Java, the trim() method is used to remove leading and trailing spaces from a string. This method does not remove spaces between words but it eliminates unnecessary spaces at the beginning and end of the string. The trim() method is defined under the String class in the java.lang package.

The trim() method removes any leading (starting) and trailing (ending) whitespaces from the specified string. public static void main(String[] args) { String str1 = " Learn Java Programming "; System.out.println(str1.trim()); // Output: Learn Java Programming. The …

The only thing you can do to trim the string is create new trimmed version of your string and return it (and this is what the trim() method does). String::strip… The old String::trim method has a strange definition of whitespace. As discussed here, Java 11 adds new strip… methods to …

Feb 12, 2025 · The method trim () removes any whitespace at the beginning and at the end of a String. If the String contains only spaces, then the method returns an empty String. assertEquals("foo", " foo ".trim()); A quick example and explanation of the trim API of the standard String class in Java.

Jul 23, 2019 · Java String trim() method is used to remove all the leading and trailing white spaces from the string. The trim() method returns a new string and the original string remains unchanged. The white space is considered as any character whose Unicode code point is less than or equal to 'U+0020' (the space character).