Java String Capitalize capitalize(String string)

Description

capitalize

License

Apache License

Declaration

public static String capitalize(String string) 

Method Source Code

//package com.java2s;
/*//  w  w w.j ava 2 s . c o m
 * Copyright 2014 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

public class Main {
    public static String capitalize(String string) {
        if (string == null) {
            return null;
        } else if (string.length() == 0) {
            return "";
        } else if (Character.isUpperCase(string.charAt(0))) {
            return string;
        } else {
            char[] chars = string.toCharArray();
            chars[0] = Character.toUpperCase(chars[0]);
            return new String(chars);
        }
    }
}

Related

1. capitalize(String str, String delimiter)
2. capitalize(String string)
3. capitalize(String string)
4. capitalize(String string)
5. capitalize(String string)
6. capitalize(String string)
7. capitalize(String string)
8. capitalize(String string)
9. capitalize(String string)