设计模式之单例模式程序

设计模式里面的单例模式程序packagecom.rrppff;publicclassSingleton{privatestaticStringname;publicstaticStringgetName(){returnname;}publicstaticvoidsetName(Stringname){Singleton.name=name;}privateSingleton(){}privatestaticSingletoninstance=null;publicstaticsynchronizedSingletongetInstan