Question

How to remove trailing spaces of a String in Java

Answer 1

package javaapplication1;

public class JavaApplication1 {

    public static void main(String[] args) {

        try {

            String s = "    java   ";
            
            s = s.replaceFirst("\\s+$", "");
            System.out.println(":" + s + ":");

        } catch (Exception e) {
            System.out.print(e.toString());
        }
    }
}

/*
             
run:

:    java:
    
 */

 

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