需求:以DWORD为单位对文件进行加密,将每个DWORD与0xfcba0000做异或,写入另一个文件 解答: #include <stdio.h>#include <stdlib.h>#define DWORD unsigned long#define BYTE unsigned char #define false 0#define true 1int main(int argc, char *argv[])} 心得: char*转DWORD:dwData = *(DWORD*)pbBuffer; DWORD转char*:pbBuffer = (char *) &dwData; 相关文章: