Java String Capitalize capitalize(String s)

Description

Capitalizes the first letter (and only the first!) of the string.

License

Open Source License

Parameter

Parameter	Description
s	The string to capitalize.

Declaration

public static final String capitalize(String s) 

Method Source Code

//package com.java2s;
/**/*  w w w.j  a  v a  2s  . co  m*/
 * Copyright (c) 2009-2011, The HATS Consortium. All rights reserved.
 * This file is licensed under the terms of the Modified BSD License.
 */

public class Main {
    /**
     * Capitalizes the first letter (and only the first!) of the string.
     *
     * If the string is empty, it returns the same string; otherwise,
     * returns a copy of the string with the first letter capitalized.
     *
     * @param s The string to capitalize.
     */
    public static final String capitalize(String s) {
        if (s == null || s.length() == 0)
            return s;

        return Character.toUpperCase(s.charAt(0)) + s.substring(1);
    }
}

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