Removes file extension from a file name - Java File Path IO

Java examples for File Path IO:File Move

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Description

Removes file extension from a file name

Demo Code

/*//from  w  w w  .  j av a 2  s . c om
 * Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * 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.
 */
//package com.java2s;

public class Main {
    public static void main(String[] argv) throws Exception {
        String fileName = "java2s.com";
        System.out.println(removeFileExtension(fileName));
    }

    /**
     * Removes file extension from a file name
     * For example, when 'Test.java' is given as an argument, it will return 'Test'
     */
    public static String removeFileExtension(String fileName) {
        return fileName.split("\\.")[0];
    }
}

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