Java String trim() Method

The trim() Method

This method trims leading and trailing whitespaces and returns a copy of the invoking string. The general form is:

String trim();

Consider the following example:

TrimTest.java

 class ConcatTest
 {
  public static void main(String arg[])
  {
   String str=" Hello Java";
    System.out.println(str);
    System.out.println(str.trim());
  }
 }

Will give the following Output:
  Hello Java
Hello Java

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