Java String Capitalize capitalize(String s)

Description

Returns a string, where the first letter is converted to upper case and all other letters to lower case.

License

Open Source License

Parameter

Parameter	Description
s	The input string.

Return

The converted string.

Declaration

public static String capitalize(String s) 

Method Source Code

//package com.java2s;
/*/*from   www.  ja v  a 2 s . c  om*/
 * Copyright (C) 2011 Trilarion
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */

public class Main {
    /**
     * Returns a string, where the first letter is converted to upper case and
     * all other letters to lower case.
     *
     * @param s The input string.
     * @return The converted string.
     */
    public static String capitalize(String s) {
        if (s.length() == 0) {
            return s;
        }
        return s.substring(0, 1).toUpperCase() + s.substring(1).toLowerCase();
    }
}

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