0_0_4706246_2694.c 0_0_4706246_2694.c(16) : error C2059: 语法错误 : “类型” 0_0_4706246_2694.c(24) : error C2059: 语法错误 : “return” 0_0_4706246_2694.c(25) : error C2059: 语法错误 : “}”