# Answer to Question #11674 in Action Script | Flash | Flex | ColdFusion for fie

Question #11674
Problem Statement: You are required to write a program that prompts the user to enter the radius of circle as an input and display the circle&rsquo;s diameter, circumference and area. Use the constant value 3.14159 for л. Perform each of these calculations inside the printf statements and use the conversion specifier %f. (a) Write a pseudo-code to solve this problem. (b) Write a full program using C programming language to solve this problem.
1
2012-07-12T08:25:35-0400
Pseudo-code:

# include<iostream.h>
# include<conio.h>

double pi = 3.1419, r;

void main(){
cout<<"Enter the radius of a circle: ";
cin>>r;
printf("The diameter of a circle is %f \n", 2*r);
printf("The area of a circle is %f \n", pi*r*r);
printf("The circumference of a circle is %f \n", 2*pi*r);
getch();
}

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