سااعدووني في حل وااجب البرمجه :'(

[SoulRefliction]

السلامـ عليكم ورحمة ربي تعالى وبركاته ,,

why should pi (3.14159) BE DEFINED AS ACONSTANT MACRO
??

It should be defined as constant sothat the user should not have the ability to change its value as the constant doenot accept changing the value .

بالتوفيق إن شاء الله ,,