public Connector(WireArray a, WireArray b)\r
{\r
if (a.length != b.length)\r
- throw new IllegalArgumentException("WireArray width does not match: " + a.length + ", " + b.length);\r
+ throw new IllegalArgumentException(String.format("WireArray width does not match: %o, %o", a.length, b.length));\r
this.a = a;\r
this.b = b;\r
a.addObserver(this);\r