bytesToString
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class bytesToString{/** * 将字节数组转换为String * @param b byte[] * @return String */public static String bytesToString(byte[] b) { StringBuffer result = new StringBuffer(""); int length = b.length; for (int i=0; i<length; i++) {result.append((char)(b[i])); } return result.toString();}public static void main(String[] args) {byte[] b={0x61,0x62,0x63,0x64};System.out.println("b.length= "+ b.length);String str=bytesToString(b);System.out.println("str= "+ str);System.out.println("Hello World!");}}/*b.length= 4str= abcdHello World!请按任意键继续. . .*/
