CharSet: contains(char ch) : CharSet « org.apache.commons.lang « Java by API






CharSet: contains(char ch)

/*
String >>The quick brown fox jumps over the lazy dog.
Number of vowels in the string is 11 */

import org.apache.commons.lang.CharSet;

public class VowelCharSetTrial {
  public static void main(String[] args) {
    // Create a new vowel character set
    CharSet vChs = CharSet.getInstance("aeiou");

    String strTest = "The quick brown fox jumps over the lazy dog.";
    int iVowelCnt = 0;
    int iTestLen = strTest.length();

    for (int i = 0; i < iTestLen; i++) {
      if (vChs.contains(strTest.charAt(i))) {
        iVowelCnt++; // increment count on a vowel being found
      }
    }
    System.out.println("String >>" + strTest);
    System.out.println("Number of vowels in the string is " + iVowelCnt);
  }
}

           
       








Apache-Common-Lang.zip( 248 k)

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