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  1. #1
    Junior Member
    Join Date
    Sep 2011
    Posts
    1
    Member #
    29235
    /**
    * Print to the screen.
    *
    * @author Beginner.
    */
    public class Mag {


    public static void main(String[] args) {

    double circumference = 2 * Math.PI * radius;

    System.out.println ("slant height (s): " + circumference);


    }
    }


    I get:
    Beginner.java:13: error: cannot find symbol
    double circumference = 2 * Math.PI * radius;
    ...................................... ^

    symbol: variable radius
    location: class Beginner


    Please help!
    Thanks

  2.  


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