思路很清晰的c++课件。例子很简明

				例3.19 静态数据成员
				
				#include 
				class Student{
					static int count;		//静态数据成员
					int StudentNo;
				public:
					Student()
					{	count++;
						StudentNo=count;
					}
					void print()
					{	cout						cout					}
				};
				
				int Student::count=0;		//给静态数据成员count赋初值
				
				void main()
				{	Student s1;
					s1.print();
					cout				
					Student s2;
					s1.print();
					s2.print();
					cout				
					Student s3;
					s1.print();
					s2.print();
					s3.print();
					cout				}