project error

[yaqen_william]

hope some gurus help me, im really need u :D

[yaqen_william]

actually this project has been running but,i dont know where is the mistake. The data cant store perfectly. Example ; if i want to create a new data such user and pasword it cant be run when i try to log in.

here i attach my project file. this file using devc++ :D.

hope it can be solve. Thank you

[RapchikProgrammer]

The data/ in the output dir is causing problems i just removed that and its creating the txt files widout a problem! You need to use a command i think like mkdir to first create the directory and then you can create files in that directory!