865236_0_0_10573.cpp 865236_0_0_10573.cpp(6) : error C2017: 非法的转义序列 865236_0_0_10573.cpp(6) : error C2146: 语法错误 : 缺少“)”(在标识符“n”的前面) 865236_0_0_10573.cpp(6) : error C2059: 语法错误 : “)”