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2 Visitor Messages

  1. View Conversation
    import java.util.*;
     
    public class Vowels{
     
      public static void main(String[] args){
     
     
    	  Scanner console = new Scanner(System.in);
     
        int counter= 0;
        System.out.println("Input a sequence of characters");
        String text = console.nextLine();
     
     
        for (int loop = 0; loop < text.length(); loop++){
          char lett = text.charAt(loop);
          if (lett=='a' || lett=='e' || lett=='i' || lett=='o' || lett=='u' || lett=='A' || lett=='E' || lett=='I' || lett=='O' || lett=='U') {
            counter++;
          }
        }
        System.out.println("There are " + counter + " vowels in the inputted text.");
      }
    }

    Input a sequence of characters
    IWasAPenguin
    There are 6 vowels in the inputted text.
  2. View Conversation
    Try String.trim().

    http://download.oracle.com/javase/1....tml#trim%28%29

    See response to post.
Showing Visitor Messages 1 to 2 of 2
About computercoder

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