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

URI Online Judge Solution URI Solution -Beginner

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=%.4lfn", 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=%.4fn", 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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