C program for radius of circle, C/C++ Programming

Assignment Help:

C Program for RADIUS OF CIRCLE

 

#define PI 3.14159

main()

{

          float r,a;

          clrscr();

          printf("ENTER THE RADIUS OF A CIRCLE: ");

          scanf("%f",&r);

          a=PI*r*r;

          printf("\NTHE AREA OF A CIRCLE IS %f",a);

          getch();

}

 

OUTPUT :

 ENTER THE RADIUS OF A CIRCLE: 5

THE AREA OF A CIRCLE IS 78.539743

 

 


Related Discussions:- C program for radius of circle

Problem : Change to palindrome, A palindrome is a string that reads the sam...

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

Create a custom calculator program, //Create a custom calculator program ca...

//Create a custom calculator program capable of reading the input stream of an expression //and make basic computations to provide answer. //Your program will ask the user to

What is namespace and explicit container, What is Namespace and Explicit ...

What is Namespace and Explicit container Namespace - Namespaces are used to group entities such as objects, classes and functions under a name. Explicit container.

What is virtual class and friend class, Friend classes are used when two or...

Friend classes are used when two or more classes are designed to work together and require access to each other's execution in ways that the rest of the world shouldn't be permitte

Super ASCII stringchecker, In the Byteland country a string "s" is said to ...

In the Byteland country a string "s" is said to super ascii string if and only if count of each charecter in the string is equal to its ascci value in the byteland country ascii co

Wap to print series from 1 to 10 & find its square and cube, # include stdi...

# include stdio.h> # include conio.h> # include math.h>   void main () { int a=1,sqr=0,cube=0; clrscr (); while (a { sqr=pow(a,2); cube=pow(a,3);

Difference between echo and print statement, Difference between Echo and pr...

Difference between Echo and print statement. print()and echo() are language constructs in PHP, both are used to output strings. Both statements are of almost same Speed. ech

Program to calculate tax - c++, Program to calculate tax: float tax (f...

Program to calculate tax: float tax (float) ; int main() {                 float purchase, tax_amt, total;                 cout                 cin >> purchase

Data type, what is virtual datatype

what is virtual datatype

Random searching, write aprogram for random -search to implement if a[i]=x;...

write aprogram for random -search to implement if a[i]=x;then terminate other wise continue the search by picking new randon inex into a

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