772677_0_0_19331.c 772677_0_0_19331.c(3) : error C2054: 在“main”之后应输入“(” 772677_0_0_19331.c(5) : error C2018: 未知字符“0xa1” 772677_0_0_19331.c(5) : error C2018: 未知字符“0xb0” 772677_0_0_19331.c(5) : error C2001: 常数中有换行符