[英]C++ How to append a string at the end on a picture file?
Hello I don't success to append "myText" at end end of the photo file. 您好,我没有成功在照片文件的末尾添加“ myText”。
ofstream photo;
photo.open("photo.jpg",ios::app);
photo << endl << "textAdded";
It doesn't works... It does not append "textAdded" at the end of the binary file... 它不起作用...不会在二进制文件末尾附加“ textAdded” ...
Try adding photo.close(); 尝试添加photo.close(); on a new line after what you have written 写完之后换行
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