CMIS 102 Homework 4 –Create your own Function Solved

Create your own function in C that accepts one input number and returns a double number. The themes for the functions should be one of the following: 

•      Calculates 3.14 times of the square of input number. For example, if 2 is input then 12.56 should be returned. (e.g. 3.14*2*2 = 12.56)

•      Divides the number by 3 and returns the result. For example, if 6 was input then 2.0 should be returned.

•      Squares the number and returns the result. For example, if 12.1 was entered then 146.41 would be returned.

You should provide both your C code and an example call to the C code function. Be sure to provide an overview of what your function is doing.  Include header documentation in the code as well as internal code documentation.

Provide a screen capture showing the results of testing your code in an online compiler.

Be sure to test your code with several test cases and show your test case table.