Thursday, December 24, 2015

replace() method

Modifying a String:


replace();

    The replace method is used to replace the one character of string.It has the general form:
      
String replace(char original,char replace);


Here is a small program to show how replace() method works:


package stringdemo;


public class ReplaceDemo {
    public static void main(String[] args) {
        String s="HelloWorld";
       
        System.out.println(s.replace("H", "W"));
    }
}
Output:

WelloWorld


Related Posts:

  • Character Extraction Character Extraction: 2)getChars() If you want to extract more than one character at a time,you can use the getChars() method. It has general form… Read More
  • String Length in java String Length in java: The length of the String is the actual number of character that contains in it.To get this value,call the length() method as … Read More
  • replace() method Modifying a String: replace();     The replace method is used to replace the one character of string.It has the general form:   &nbs… Read More
  • Character Extraction Character Extraction: 1) charAt() charAt() method is used to extract single character from String.Here is a small program to demonstrate chatAt() … Read More
  • Access Protection in java: Access Protection in java: private     No modifier protected public  Same class … Read More

0 comments:

Post a Comment