Fayl yaratish va ochish: GUI orqali yangi fayl yaratish (Masalan Windows: New→Text Document), buyruq satrida Linux/Unix-da touch filename yordamida, macOS-da Touch yoki Finder. Matn muharrirlari: Notepad, nano, vim orqali yaratish va tahrirlash. Dasturlash tillarida faylni yaratish va ochish funksiyalari