用ASCII码写出 “Welcome!”

Dec:87-101-108-99-111-109-101-33请转换为2进制

unsigned char data[10] =

{

0x57, 0x65, 0x6C, 0x63, 0x6F, 0x6D, 0x65, 0x21, 0xA1, 0xB1

};

最开始时ASCII码