0_0_14617114_21510.c 0_0_14617114_21510.c(24) : error C2061: 语法错误: 标识符“join” 0_0_14617114_21510.c(24) : error C2059: 语法错误:“;” 0_0_14617114_21510.c(24) : error C2059: 语法错误:“类型”