c++ linux 遍历文件夹下的文件

#include #include "fstream" #include #include #include #include using namespace std; string key="aabbccdd1122334455absacsafasfasvsapocasppf123oawirpw"; int lenOfAllKey=256; int main(){ DIR * dir; struct dirent * ptr; char file_list[100][40]; int i=0; char srcFile1[1][100]; printf("111 "); string rootdirPath = "/home/jyh/code/rc4加密/password/"; string string x,dirPath; dir = opendir((char *)rootdirPath.c_str()); //打开一个目录 while((ptr = readdir(dir)) != NULL) //循环读取目录数据 { printf("d_name : %s ", ptr->d_name); //输出文件名 x=ptr->d_name; dirPath = rootdirPath + x; //printf("d_name : %s ", dirPath.c_str()); //输出文件绝对路径 // x = dirPath.c_str(); strcpy(srcFile1[i],dirPath.c_str()); //存储到数组 if ( ++i>=100 ) break; } printf("111 "); closedir(dir);//关闭目录指针 }