0_0_5003387_19794.c 0_0_5003387_19794.c(4) : error C2018: 未知字符“0xa3” 0_0_5003387_19794.c(4) : error C2018: 未知字符“0xa1” 0_0_5003387_19794.c(4) : error C2106: “=” : 左操作数必须为 l 值 0_0_5003387_19794.c(5) : error C2065: “fabsa” : 未声明的标识符