URI online judge 1002 solution: Area of a Circle
URI 1002 Problem: Program to Print Area of a Circle
URI 1002 Problem solution: In this problem, you have to write a program that takes the radius as input and print the Area of a Circle as output.
According to URI Online judge, problem 1002 is given below:
The formula to calculate the area of a circumference is defined as A = π . R2. Considering to this problem that π = 3.14159:
Calculate the area using the formula given in the problem description.
The input contains a value of floating-point (double precision), that is the variable R.
Present the message "A=" followed by the value of the variable, as in the example below, with four places after the decimal point. Use all double precision variables. Like all the problems, don't forget to print the end of the line after the result, otherwise, you will receive a "Presentation Error".
|Input Sample||Output Sample|
URI 1002 Solution in C: Area of a Circle
This is a test input in C: 2.00
This is the output of test input: A=12.5664
To run this code (URI 1002 Solution/Answer) on your Laptop or PC, download Code::blocks, and to run in your android mobile download CppDroid - C/C++ IDE from play store or you can simply search on google Online C Compiler or Online C++ Compiler, you'll get plenty of online compilers! Try them!