Java method Trim () cannot delete the full-width whitespace deletion method at both ends of a string

String teststr = "Western-style lighting is popular to enjoy the luxury of the taste"; teststr = Teststr.replaceall ("[|]", ""). Trim ();

As shown in the code, directly replace all the full-width spaces in the string with a half-width space, and then use the trim () method.

Site editors often accidentally switch between full-width and half-width, resulting in a lot of news text containing two kinds of spaces in the mix, here is to introduce this: the method of removing the full-width space, as shown in the code above.

Java method Trim () cannot delete the full-width whitespace deletion method at both ends of a string