Java Examples - string replacement

Java Examples - string replacement

Java Examples

How to use java replacement string of characters?

The following examples we used replace java String class method to replace a string of characters:

public class StringReplaceEmp{
   public static void main(String args[]){
      String str="Hello World";
      System.out.println( str.replace( 'H','W' ) );
      System.out.println( str.replaceFirst("He", "Wa") );
      System.out.println( str.replaceAll("He", "Ha") );
   }
}

The output is the above code examples:

Wello World
Wallo World
Hallo World

Java Examples