java tutorial - Java Strings replace() method - java programming - learn java - java basics - java for beginners

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The replace() method — returns In Java a new line, as a result, replacing all occurrences of oldChar, in this line, with newChar, in other words - the method allows to replace the character in the string.

Syntax method:

public String replace(char oldChar, char newChar)

Detailed information about the parameters:

import java.io.*;
public class Test {

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

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

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

Return Value :Welcome io wikiiechy.com
Return Value :Welcome to wikitechl.com