URI Online Judge Solution 1002 Area of a Circle - Solution in C,C++,Java,Python and C#

URI Online Judge Solution 1002 Area of a Circle - Solution in C, C++, Java, Python and C#

URI Online Judge Solution 1002 Area of a Circle | Beginner
URI Problem Link - 1002 Area of a Circle solution https://www.urionlinejudge.com.br/judge/en/problems/view/1002



Problem Name: 1002 Area of a Circle code
Problem Number : URI - 1002 Area of a Circle solution
Online Judge : URI Online Judge Solution
Category: Beginner
Solution Language : C,C plus plus, java, python, c#(c sharp)

URI 1002 solution video:

See a video to solve URI 1002 problem solution in C language if you want:

URI Solution 1002 Code in C:

#include<stdio.h>
int main()
{
    double R,A;
    scanf("%lf", &R);
    A = 3.14159 * R * R;
    printf("A=%.4lf\n", A);
    return 0;
}

Run URI 1002 code in C:

URI Solution 1002 Code / URI 1002 solution in CPP:

#include <iostream>
#include <iomanip>
using namespace std;

int main(){
    double R,A;
    cin >> R;
    A = 3.14159 * R * R;
    cout << "A=" << fixed << setprecision(4) << A << endl;
    return 0;
}

URI Solution 1002 Code / URI 1002 solution in Java:

import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        double R,A;
        Scanner sc = new Scanner(System.in);
        R = sc.nextDouble();
        A = 3.14159 * R * R;
        System.out.printf("A=%.4f\n",  A);

   }
}

URI Solution 1002 Code / URI 1002 solution in  Python:

raio = float(input())

area = (raio * raio) * 3.14159 

print("A=%0.4f" %area)

URI Solution 1002 Code / URI 1002 solution in  C# (C Sharp):

using System;
class URI {

    static void Main(string[] args) {
        double radio, area;
        radio = Convert.ToDouble(Console.ReadLine());
        area = 3.14159 * (radio * radio);
        Console.WriteLine("A="+area.ToString("0.0000"));
        Console.ReadKey();
    }
}

Or In Another in C#

using System;
class URI {
    static void Main(string[] args) {
        double R = double.Parse(Console.ReadLine());
        double A = 3.14159 * R * R;
        Console.WriteLine("A={0:0.0000}", A);
    }
}

Demonstration:

We've just implemented the logic of are calculating in this line in C and most provably same line in other languages,

A = 3.14159 * R * R;

Area of a circle we know that = (π * r²)
That means = pi * radius²
Just implement this in coding. Since having any problem just put a comment below. Thanks



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