第一种:
char cur_fn[255];
char* ext = ".txt";
char* prefix = "D:\\";
FRAME_COUNT = 16;
strcpy_s(cur_fn, "");
sprintf_s(cur_fn, "%s%d%s", prefix, FRAME_COUNT, ext);
char* finalImageFile = cur_fn;第二种:
int a = 2;
string b = "abc";
stringstream ss;
ss << a << b;
cout << ss.str() << endl;
return 0;第三种:
struct _finddata_t fileinfo;
string p;
string path;
p.assign(path).append("\\").append(fileinfo.name);
1997

被折叠的 条评论
为什么被折叠?



