907195_0_0_6894.c 907195_0_0_6894.c(14) : error C2059: 语法错误 : “类型” 907195_0_0_6894.c(16) : error C2181: 没有匹配 if 的非法 else 907195_0_0_6894.c(17) : error C2059: 语法错误 : “类型”