我有一个char数组
static char[] myArray ={
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x48, 0x48, 0x48, 0xb0, 0x00, 0xc0, 0x20,
0x20, 0x20, 0xc0, 0x00, 0xc0, 0x20, 0x20, 0x20, 0xc0, 0x00, 0x40, 0xa0, 0xa0, 0xa0, 0x20, 0x00,
0x00, 0x20, 0xf0, 0x20, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0xf8, 0x08,
};
如何将其打印为8位二进制文件?
答案 0 :(得分:3)
对每件商品使用toBinaryString
:
for (int i = 0; i < myArray.length; i++) {
String b = Integer.toBinaryString(myArray[i]);
if (b.length() < 8) {
b = "000000000".substring(0, 8 - b.length()).concat(b);
} else {
b = b.substring(b.length() - 8);
}
System.out.print(b + " ");
}
输出
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 11111000 01001000 01001000 01001000 1011000 ......
答案 1 :(得分:0)
如果您输出为0000000000000000f848484...
,那么
for(char c : myArray) {
System.out.printf("%02x", (int)c);
}