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/*******************************************************************************
* 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);
}
}
}
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