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in todays video well take a look at reading a binary five so in the previous video we looked at how to write to it and we got to the point where we had a file called point beam and its stored eight bytes which represented the values from our variable p1 now what we want to do is to read that value write read those coordinates and save them into the p2 variable so to start off like before we have to first open the file so Im gonna say F open and the score s in my case again due to the fact that Im using a more recent compiler and editor is actually warning me if I dont use it so you can use the F open function or you can use F open underscore s its almost the same thing except that the first parameter is passed as a reference instead of returned as a result so here Im gonna have to pass him well reference to our file handler and that file handler is in our case this in variable and the reference to that is a double pointer to file right because we here we have a pointer to file
