Java String Match Count countMatches(String line, char chr)

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Description

count Matches

License

Open Source License

Declaration 

public static int countMatches(String line, char chr)

Method Source Code

//package com.java2s;
/*/*from w w  w  .  j  a v  a2s  .  c o  m*/
 * StringUtil.java
 *
 * Copyright (C) 2009-12 by RStudio, Inc.
 *
 * Unless you have received this program directly from RStudio pursuant
 * to the terms of a commercial license agreement with RStudio, then
 * this program is licensed to you under the terms of version 3 of the
 * GNU Affero General Public License. This program is distributed WITHOUT
 * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
 * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
 *
 */

public class Main {
    public static int countMatches(String line, char chr) {
        return line.length() - line.replace(String.valueOf(chr), "").length();
    }
}

Related

  1. countMatches(final CharSequence str, final char ch)
  2. countMatches(final CharSequence str, final CharSequence sub)
  3. countMatches(final CharSequence str, final CharSequence sub)
  4. countMatches(final CharSequence str, final CharSequence sub)
  5. countMatches(final String str, final String sub)
  6. countMatches(String reference, String query)
  7. countMatches(String s, String sb)
  8. countMatches(String str, String match)
  9. countMatches(String str, String sub)