Java Remove Spaces From String

Where s is a single space in unicode.

Java remove spaces from string. Java programming code to remove spaces from string. Java remove extra white spaces between words in string 1. Remove extra white spaces with stringutils this approach using stringutils normalizespace is most readable and it.

Replaceall method takes two parameters. One is the string to be replaced and another one is the string to be replaced with. While using trim method key thing to remember is that trim returns a different string object than older one because string is immutable in java.

The full list of whitespace characters are listed here. However java 11 has made some new additions to these with methods like strip stripleading striptrailing. Above the new line tab and space will get replaced with empty since we have used replaceall.

This is one of the easiest method to remove spaces from string in java. Replaceall n t. Following java program removes all whitespaces from the given string.

To remove delete spaces from the string or sentence in java programming you have to ask to the user to enter the string. To remove all white spaces from string use replaceall method of string class with two arguments i e. Now replace all the spaces from the string using the method replaceall.

In the first method we use replaceall method of string class to remove all white spaces including tab also from a string. Remove spaces from string. Java 11 onward there is also strip method in java string class for removing leading and trailing white spaces.