Removes all vocals from a given string vis recursive function - Java Algorithm

Java examples for Algorithm:String

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Description

Removes all vocals from a given string vis recursive function

Demo Code

public class Main {

  public static String vowelRemover(String word){
    if (word.equals("")){                       //Check if the string is empty
      System.out.println("Please enter a word");
      return "";                                          
    }//  ww  w .java 2s. c o  m
    
    char index = word.charAt(0);                //Select the character to be checked
    if (index == 'a' || index == 'e' || index == 'i'
       || index == 'o' || index == 'u' || index == 'A' || index == 'E' 
       || index == 'I'|| index == 'O' || index == 'U'){
      return vowelRemover(word.substring(1));   //Select the rest of the word to be checked
    }
    else{
      return index+ vowelRemover(word.substring(1));//Add the char then check the rest of the word
    }
  }
  
  public static void main(String[] args) {
    System.out.println(vowelRemover("beautiful"));
  }
}

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