Java String trim

Introduction

The trim() method returns a copy of the string and removes any leading and trailing whitespace.

It has this general form: 

String trim()

Here is an example: 

String s = "   Hello World    ".trim();

This puts the string "Hello World" into s. 


public class Main {

  public static void main(String[] args) {
    String s = "  Hello  ";
    System.out.println(">"+s+"<");
    /*from  w  ww  . j ava 2s . c  o m*/
    s = s.trim();
    System.out.println(">"+s+"<");
  }
}



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