C程序设计经典900例适合初学者

				#include 
				
				void print_reportcard(int printer_number)
				 {
				   static int student_id = 100;
				
				   printf("Printing report card for student %d\n", student_id);
				   student_id++;
				
				   // Other statements here
				 }
				
				 void main(void)
				  {
				    print_reportcard(1);
				    print_reportcard(1);
				    print_reportcard(1);
				  }