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Write a program that prompts for and reads the Circumference of a circle as a floating...
Write a Perl program that computes the circumference of a circle. Your program prompts for and accepts a radius from the person running the program. So, if the user enters 12.5 for the radius, she should get the answer about 78.5. Circumference is 2π times the radius (approximately 2 times 3.141592654).
Using C language, write a program that reads in the radius of a circle and print the circle’s diameter, circumference and area. Use the constant value 3.1419 for pi. Perform each of these calculations inside the printf statement(s) and use the data type float for variables with its conversion specifier %f.
Write a program that calculates the area and circumference of a circle. It should ask the user first to enter the number of circles n, then reads the radius of each circle and stores it in an array. The program then finds the area and the circumference, as in the following equations, and prints them in a tabular format as shown in the sample output. Area = πr2 , Circumference = 2πr, π = 3.14159 Sample Output: Enter the number...
Write a Java console application that prompts the user to enter the radius of a circle, then prints its radius, diameter, circumference, and area. Write a JavaFX GUI application to do the same calculation, and draw the circle. The Console Output Enter the radius of the circle: 1.2 The radius is 1.2 The diameter is 2.4 The circumference is 7.5398223686155035 The area is 4.523893421169302 Write and document your program per class coding conventions. Add an instance variable double radius. Generate...
Write a program that prompts the user to enter a character, an integer, and floating point number. After reading the input, the program should print out the values entered. Be sure to format the code correctly and include relevant comments. in c
Write a java program that compute the circumference and area of a circle from the user input for a radius.
7.2 Write a program that prompts for a file name, then opens that file and reads through the file, looking for lines of the form: X-DSPAM-Confidence: 0.8475 Count these lines and extract the floating point values from each of the lines and compute the average of those values and produce an output as shown below. Do not use the sum() function or a variable named sum in your solution. You can download the sample data at http://www.py4e.com/code3/mbox-short.txt when you are...
In Python 3, Write a program that reads a set of floating-point values. Ask the user to enter the values, then print: The number of values entered. The smallest of the values The largest of the values. The average of the values. The range, that is the difference between the smallest and largest values. If no values were entered, the program should display “No values were entered” The program execution should look like (note: the bold values are sample user...
C++ 8. Circle Class Write a Circle class that has the following member variables: • radius: a double • pi: a double initialized with the value 3.14159 The class should have the following member functions: • Default Constructor. A default constructor that sets radius to 0.0. • Constructor. Accepts the radius of the circle as an argument. • setRadius. A mutator function for the radius variable. • getRadius. An accessor function for the radius variable. • getArea. Returns the area...
Using the algorithm information below, program a calculator for the area and circumference of a circle. Answer in C LANGUAGE !! Algorithm for Area and Circumference of a Circle: Inputs: - radius of the circle Outputs: - the area of the circle - the circumference of the circle Relevant Constants and Formulas: - area of a circle = PI x Radius x Radius - circumference of a circle = 2 x PI X Radius Main Algorithm (numbered steps) 1. Input...