Tuesday, December 23, 2014

JAVA STRING REPLACE METHOD

Description:
This method returns a new string resulting from replacing all occurrences of oldChar in this string with newChar.Syntax:
Here is the syntax of this method:public String replace(char oldChar, char newChar)
Parameters:
Here is the detail of parameters:
  *
*oldChar* -- the old character.
  *
*newChar* -- the new character.Return Value:
  *
It returns a string derived from this string by replacing every occurrence of oldChar with newChar.Example:import java.io.*;

public class Test{
   public static void main(String args[]){
      String Str = new String("Welcome to Tutorialspoint.com");

      System.out.print("Return Value :" );
      System.out.println(Str.replace('o', 'T'));

      System.out.print("Return Value :" );
      System.out.println(Str.replace('l', 'D'));
   }
}

This produces the following result:Return Value :WelcTme tT TutTrialspTint.cTm
Return Value :WeDcome to TutoriaDspoint.com

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