390450_0_0_28240.c 390450_0_0_28240.c(8) : error C2143: 语法错误 : 缺少“;”(在“!=”的前面) 390450_0_0_28240.c(24) : error C2059: 语法错误 : “return” 390450_0_0_28240.c(25) : error C2059: 语法错误 : “}”