C:\Documents and Settings\hlt32\My Documents>javac Poly.java
Poly.java:37: cannot find symbol
symbol  : variable x
location: class Poly
                String a = x;
                           ^
Poly.java:43: debugPrint() in Poly cannot be applied to (Poly)
                System.out.printf("Polynomial is %d", debugPrint(test));
                                                      ^
2 errors