参考: 1.https://ww2.mathworks.cn/help/matlab/ref/exist.html?searchHighlight=exist&s_tid=doc_srchtitle 2. 官方解释: exist 检查变量.脚本.函数.文件夹或类的存在情况 全页折叠 语法 exist name exist name searchType A = exist(___) 说明 示例 exist name 以数字形式返回 name 的类型.此列表描述与每个值关联的类型: 0 - n
# include <stdio.h> # include <stdlib.h> # include <string.h> # include <malloc.h> //创建一个结构体 typedef struct programmer { int salary; int experience; ]; } Programmer; void OneyearLater(Programmer *); int main () { Programmer p = {,