Java String Upper Case toUpperCase(StringBuffer buf)

Here you can find the source of toUpperCase(StringBuffer buf)

Description

to Upper Case

License

Open Source License

Declaration

public static StringBuffer toUpperCase(StringBuffer buf) 

Method Source Code

//package com.java2s;
/*/*from w  ww  . j a  va  2 s.com*/
 * Copyright (C) 2003 by Trond Aasan (trond@aasan.org).
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to:
 * 
 *   The Free Software Foundation, Inc.,
 *   59 Temple Place - Suite 330
 *   Boston, MA 02111-1307
 *   USA
 */

public class Main {
    public static StringBuffer toUpperCase(StringBuffer buf) {
        int len = buf.length();

        for (int i = 0; i < len; i++) {
            char lc = buf.charAt(i);
            char uc = Character.toUpperCase(lc);

            if (lc != uc) {
                buf.setCharAt(i, uc);
            }
        }

        return buf;
    }
}

Related

  1. toUpperCase(String value)
  2. toUpperCase(String value)
  3. toUpperCase(String[] header)
  4. toUpperCase(String[] list)
  5. toUpperCase(String[] source)
  6. toUppercaseAndUnderscore(String string)
  7. toUpperCaseArray(String[] source, String[] target)
  8. toUpperCaseAscii(String s)
  9. toUpperCaseAt(String oldString, int index)