Is a file a physical entity on your computer when created with fopen(“name”, “w”); , or is it just stored in memory? I named a file “test” and printed the string test and the integer 49 to it, but when I searched for a file named test on my computer is was not to be found. Am I supposed to see a physical file, or is it just stored in memory?
Yes, it must be a physical file. If it is successfully created then it must be on your computer. You haven’t specified any path, so it must be in the same folder where your C code is.