Here you can find the source of toUpperCase(byte[] in)
static public byte[] toUpperCase(byte[] in)
//package com.java2s; /*// w ww . ja v a 2 s.co m * Bis-SNP/BisSNP: It is a genotyping and methylation calling in bisulfite treated * massively parallel sequencing (Bisulfite-seq and NOMe-seq) on Illumina platform * Copyright (C) <2011> <Yaping Liu: lyping1986@gmail.com> * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or any later version. * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ public class Main { static public byte[] toUpperCase(byte[] in) { byte[] out = new byte[in.length]; for (int i = 0; i < in.length; i++) { out[i] = toUpperCase(in[i]); } return out; } static public byte toUpperCase(byte b) { return (byte) Character.toUpperCase((char) b); } }