两个Byte,合成一个Short

Question

c=((short)b) | (((short)a)<<8);

Answer 1

无法将类型“int”隐式转换为“short”

Answer 2

byte a=1;
byte b=2;
short c;c=(short)(a+(b<<8));
Response.Write(c.ToString());
可能你输出时没有转字符ToString();

Answer 3

c=(short(((short)b) | (((short)a)<<8));

Answer 4

c=((short)((short)b) | (((short)a)<<8));

Answer 5

这个是正确的，已经验证 short c=((short)(((short)b) + (((short)a)<<8)));