title: Round integers to one decimal place java
body: <p>I'm new to Java and I was wondering is there any way to get the total values for the area and circumfrence to round to one decimal place? It keeps outputting whole numbers and I don't want that.</p>
  
  <pre><code>package exercises;
  import java.util.Scanner;
  public class Exercises {
  public static void main(String[] args) {
      Scanner user_input = new Scanner (System.in);
      System.out.println("Enter a value to represent the radius of a circle.");
      String radius = user_input.next();
      int radiusValue = Integer.parseInt(radius);
  
      int area = (int) (Math.PI * radiusValue * radiusValue);
      int circumference = (int) (2 * Math.PI * radiusValue);
  
      System.out.println("The area is: " + area + " and the circumference is: " + circumference);
    }
  
  }
  </code></pre>