| /******************************************************************************* |
| * Copyright (c) 2019 Paul Pazderski and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Paul Pazderski - initial API and implementation |
| *******************************************************************************/ |
| |
| import java.nio.charset.Charset; |
| |
| /** |
| * This snippet prints a configurable number of one byte characters followed by a configurable number of two byte characters. |
| */ |
| public class ConsoleOutputUmlaut { |
| public static void main(String[] args) { |
| if (!"utf-8".equalsIgnoreCase(Charset.defaultCharset().name()) && !"utf8".equalsIgnoreCase(Charset.defaultCharset().name())) { |
| System.err.println("The programm's output must be UTF-8 encoded."); |
| System.exit(2); |
| } |
| |
| int numAscii = 1; |
| int numUmlaut = 4200; |
| int repetitions = 1; |
| |
| if (args.length > 0) { |
| try { |
| numAscii = Integer.parseInt(args[0]); |
| } catch (NumberFormatException e) { |
| } |
| } |
| if (args.length > 1) { |
| try { |
| numUmlaut = Integer.parseInt(args[1]); |
| } catch (NumberFormatException e) { |
| } |
| } |
| if (args.length > 2) { |
| try { |
| repetitions = Integer.parseInt(args[2]); |
| } catch (NumberFormatException e) { |
| } |
| } |
| |
| StringBuilder sb = new StringBuilder(numAscii + numUmlaut + 2); |
| for (int i = 0; i < numAscii; i++) { |
| sb.append('0'); |
| } |
| for (int i = 0; i < numUmlaut; i++) { |
| sb.append('\u00FC'); // ΓΌ |
| } |
| sb.append("\r\n"); |
| |
| String testString = sb.toString(); |
| for (int i = 0; i < repetitions; i++) { |
| System.out.print(testString); |
| } |
| } |
| } |