[cpcs 202 - برمجة 1] لديك سؤال , شيء غير مفهوم ,,, تفضل هنا , موضوع مفيد

[the queen of feelings]

Write program that let user to enter positive float values from the keyboard when prompted by the program. To signal end of input the user enters a negative integer. When data entry has terminated the program should output the minimum value entered, the maximum value entered and the average of the positive values entered. If there is no data entry (the user enters a negative number initially) then the program should output a message indicating that no data has been entered

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الله يسعدكم ابغا احد يشوف لي حل مع ذا البرنامج مره ماعرفتله ؟؟؟