Answer:
C++ Program to Find Area and Circumference of a Circle
Area of Circle = PI X Radius X Radius. Where, Where PI is a constant which is equal to 22/7 or 3.141(approx)
Circumference or Circle = 2 X PI X Radius.
Circumference or Circle = PI X Diameter.
Explanation:
Lookup the isalpha() function in the C standard library, this function will check and return non-zero for alphabetic characters.
I'll create new ones because just for me, its so hassle
