Remove white space characters String Java
If you want to remove white space characters between two string using java you could use either regex or replace method as below sample program:
- RemoveWhiteSpace.java
public class RemoveWhiteSpace { public static void main(String[] args) { String string = "Java Honk"; System.out.println("Origional string: "+string); //Example 1: Remove white space using regex System.out.println("Modified String using regex: "+string.replaceAll("\\s+", "")); //Example 2: Remove white space using replace method System.out.println("Modified String using replace: "+string.replace(" ", "")); } }
- Output:
- For more information about String class please refer oracle documentation here