Calculate the area of circle using c program, C/C++ Programming

Assignment Help:

Calculate the area of circle using c program:

const float Pi = 3.1415926;

 

inline float area(const float r) {return Pi * r * r;}

 

main()

{

   float radius;

 

   cout << "Enter the radius of a circle: ";

   cin >> radius;

   cout << "The area is " << area(radius) << "\n";

   return 0;

}

 

 


Related Discussions:- Calculate the area of circle using c program

Read numbers form user and place them in array, Read numbers form user and ...

Read numbers form user and place them in array: Program is to read a group numbers of numbers form user and place them in array type of float and sort them void sort(floa

Advance in c, create a program to populate the first array then the odd num...

create a program to populate the first array then the odd number is the second array and get the sum of the second array.

Decode, Smugglers are becoming very smart day by day. Now they have develop...

Smugglers are becoming very smart day by day. Now they have developed a new technique of sending their messages from one smuggler to another. In their new technology, they are send

#titlbinary searching.., Ask question #Minimum 100 words awhat is the pre c...

Ask question #Minimum 100 words awhat is the pre condition for binary searching ccepted#

Determine the size of operator, The size of () operator This is a pseud...

The size of () operator This is a pseudo-operator given by the language, which returns the number of bytes taken up by a variable or data type. The value returned by this opera

Linear iterative process, (a) Write a recursive procedure (digits n) that c...

(a) Write a recursive procedure (digits n) that computes the number of digits in the integer n using a linear recursive process. For example, (digits 42) should return 2 and (digit

Implement mini version of linux ''tar'', I need to implement a mini version...

I need to implement a mini version of linux''s ''tar'' function in C.

Palindrome, A palindrome is a string that reads the same from both the ends...

A palindrome is a string that reads the same from both the ends. Given a string S convert it to a palindrome by doing character replacement. Your task is to convert S to palindrome

Programming Exercise 3, I have an exercise with 2 problems. One that is par...

I have an exercise with 2 problems. One that is partially completed except with read problems with memory overwrite, and the other problem. I have enclosed the instructions documen

Described local class? why can it be useful?, It is a class defined in the ...

It is a class defined in the scope of a function _ any function, whether a member functions or a free function. For instance: // Example : Local class // int f() { c

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd