C Program To Find Area and Circumference of Circle using Pointer

https://technotip.com/7938/c-program-to-find-area-and-circumference-of-circle-using-pointer/

Lets write a C program to calculate area and circumference or perimeter of a Circle using pointer and function.

Expected Input/Output Enter radius of Circle 5 Area of Circle = 78.50

Perimeter of Circle = 31.40

Note: When * is precedes any address, it fetches the value present at that address or memory location.

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