Java practice 6.2 needs help.

Question

import java.util.Scanner;

public class Main {

public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
double pi = 3.14;
//your code goes here
System.out.println(scanner.nextLine());
String x = scanner.nextLine();
Sysem.out.println(2*x*pi);

}
}

It doesn't work.

Java 6.2 practice. I need to get perimeter.. This practice is way more difficult from what I learned from this app.

Answer 1

It's working fine here.
Check it again.

https://code.sololearn.com/cpvtep0K3Q8g/?ref=app

Answer 2

Simba oh now it works. Scanner should have been lower case. 🤯 thank you for your help!

Answer 3

Can you please paste full description. because most of learner does not have pro version so we can not see what is problem statement.

Answer 4

Here is the description.

During your math class, you are given a task to calculate the perimeter of a circle.
You decide to write a small program that will take the radius as input, and will calculate and print the perimeter for you.
The value for π (pi) is already defined.

Sample Input
4

Sample Output
25.12

Answer 5

Simba it doesn't work unfortunately :/