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@mariiaKolokolova

mariiaKolokolova/gist:688aa77db5de7e090175b95dfdf86021 Secret

Created April 26, 2020 16:17
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Lesson1_Circumference_of_circle
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gistfile1.txt
package maricka.kolokolova;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
// TODO Auto-generated method stub
Scanner sc = new Scanner(System.in);
double r;
System.out.println("Input r:");
r = sc.nextDouble();
double res = 2 * Math.PI * r;
System.out.println("Circumference of a circle = " + res);
sc.close();
}
}
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