Java ThreadLocalRandom randomAlphabetic(int length)

Description

random Alphabetic

License

Apache License

Declaration

public static String randomAlphabetic(int length) 

Method Source Code

//package com.java2s;
/**/*from w w w . j  a  va 2s.  co  m*/
 * Copyright 2018 Red Hat, Inc, and individual contributors.
 *
 * 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.
 */

import java.util.concurrent.ThreadLocalRandom;

public class Main {
    private static final ThreadLocalRandom random = ThreadLocalRandom.current();

    public static String randomAlphabetic(int length) {
        StringBuilder result = new StringBuilder();
        for (int i = 0; i < length; i++) {

            char nextChar = (char) ('a' + random.nextInt('z' - 'a'));
            result.append(nextChar);
        }
        return result.toString();
    }
}

Related

1. random(char lower, char upper, int length)
2. random(double min, double max)
3. random(int min, int max)
4. random(T[] array)
5. randomAge()
6. randomBoundedInclusiveInt(int start, int end)
7. randomCase(String input)
8. randomChar()
9. randomDelay()