/* This method will work, everything is scoped correctly. */
    public static void countToTen() {

        int count = 1; //count is declared outside the while loop;
                       //the while loop can access the variable.
        while ( count <= 10 ) {
            System.out.print( count + " " );
            count = count + 1;
        }
    }

    /* This method will not compile.  The variable nCubed is defined with too narrow a
       scope for the return statement to access it. It's declared inside the 'if'
       statement's braces, and the return is outside the 'if' statement's braces.
    */
    public static int cubed( int n ) {
        if ( n < 0 ) {
            int nCubed = n * n * n * -1;
        } else {
            int nCubed = n * n * n;
        }
        return nCubed; //compile error here
    }