Java String Trim Right rtrim(String s)

Description

rtrim

License

Apache License

Declaration

public static String rtrim(String s) 

Method Source Code

//package com.java2s;
/*/*w ww  .j  av  a 2s. c  o  m*/
 * Copyright 2004-2005 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 rtrim(String s) {
        StringBuffer buffer = new StringBuffer();
        char[] chars = s.toCharArray();

        for (int i = chars.length; i > 0; i--) {
            char c = s.charAt(i - 1);
            if (c != ' ') {
                buffer.append(chars, 0, i);
                break;
            }
        }
        return buffer.toString();
    }
}

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