阅前声明: http://blog.csdn.net/heimaoxiaozi/archive/2007/01/19/1487884.aspx
/****************** Exercise 1 ******************* Create a class with a default constructor (one* that takes no arguments) that prints a* message. Create an object of this class.***********************************************/public class E01_DefaultConstructor { E01_DefaultConstructor() { System.out.println("Default constructor"); } public static void main(String args[]) { new E01_DefaultConstructor(); }}
//+M java E01_DefaultConstructor
**Since we are only creating the DefaultConstructor( ) object for the “side effect” of its construction process, there is no need to create and hold a reference to the object.