/*license*\
XBN-Java: Copyright (C) 2014, Jeff Epstein (aliteralmind __DASH__ github __AT__ yahoo __DOT__ com)
This software is dual-licensed under the:
- Lesser General Public License (LGPL) version 3.0 or, at your option, any later version;
- Apache Software License (ASL) version 2.0.
Either license may be applied at your discretion. More information may be found at
- http://en.wikipedia.org/wiki/Multi-licensing.
The text of both licenses is available in the root directory of this project, under the names "LICENSE_lgpl-3.0.txt" and "LICENSE_asl-2.0.txt". The latest copies may be downloaded at:
- LGPL 3.0: https://www.gnu.org/licenses/lgpl-3.0.txt
- ASL 2.0: http://www.apache.org/licenses/LICENSE-2.0.txt
\*license*/
package com.github.xbn.examples.lang.non_xbn.basic;
/**
<p>Find the number of uppercase characters and '<code>a</code>'s (both lower and uppercase) in a string.</p>
<p>{@code java com.github.xbn.examples.lang.non_xbn.basic.CountCharacters}</p>
* @since 0.1.0
* @author Copyright (C) 2014, Jeff Epstein ({@code aliteralmind __DASH__ github __AT__ yahoo __DOT__ com}), dual-licensed under the LGPL (version 3.0 or later) or the ASL (version 2.0). See source code for details. <a href="http://xbnjava.aliteralmind.com">{@code http://xbnjava.aliteralmind.com}</a>, <a href="https://github.com/aliteralmind/xbnjava">{@code https://github.com/aliteralmind/xbnjava}</a>
**/
public class CountCharacters {
public static void main(String[] ignored) {
charCount("How many UPPER CASE letters, a's, and 0-9 digits are there in this String?");
}
public static void charCount(String b) {
int upper = 0;
int a = 0;
for (int i = 0; i < b.length(); i++) {
char v = b.charAt(i);
if(v == 'a' || v == 'A') {
a++;
}
if(Character.isUpperCase(v)) {
upper++;
}
}
System.out.println("There are " + upper + " upper case letters, and " + a + " lower case a's in the String");
}
}