String.Replace : String Replace « Data Type « Java Tutorial






  1. Java Tutorial
  2. Data Type
  3. String Replace
public class MainClass
{
   public static void main( String args[] )
   {
      String s1 = new String( "hello" );
      String s2 = new String( "GOODBYE" );
      String s3 = new String( "   spaces   " );

      System.out.printf( "s1 = %s\ns2 = %s\ns3 = %s\n\n", s1, s2, s3 );

      // test method replace      
      System.out.printf("Replace 'l' with 'L' in s1: %s\n\n", s1.replace( 'l', 'L' ) );


   } // end main
}

s1 = hello
s2 = GOODBYE
s3 =    spaces   

Replace 'l' with 'L' in s1: heLLo




2.21.String Replace
2.21.1.To replace one specific character with another throughout a string
2.21.2.To remove whitespace from the beginning and end of a string (but not the interior)
2.21.3.Replacing Characters in a String: replace() method creates a new string with the replaced characters.
2.21.4.Replacing Substrings in a String
2.21.5.String.Replace
2.21.6.Replaces all occourances of given character with new one and returns new String object.
2.21.7.Replaces only first occourances of given String with new one and returns new String object.
2.21.8.Replaces all occourances of given String with new one and returns new String object.
2.21.9.Replace/remove character in a String: replace all occurences of a given character
2.21.10.To replace a character at a specified position
2.21.11.Replace \r\n with the
tag
2.21.12.Replace multiple whitespaces between words with single blank
2.21.13.Unaccent letters
2.21.14.Only replace first occurence
2.21.15.Get all digits from a string
2.21.16.Returns a new string with all the whitespace removed
2.21.17.Removes specified chars from a string
2.21.18.Remove/collapse multiple spaces.