text: #include "sched.h"
  #include "stdio.h"
  #include "test2.h"
  #include "syscall.h"
  
  static char blank[] = {"                    "};
  static char plane1[] = {"    ___         _   "};
  static char plane2[] = {"| __\\_\\______/_|  "};
  static char plane3[] = {"<[___\\_\\_______|  "};
  static char plane4[] = {"|  o'o              "};
  
  void printf_task1(void)
  {
      int i;
      int print_location = 7;
  
      for (i = 0;; i++)
      {
          sys_move_cursor(1, print_location);
          //CloseInt();
          printf("> [TASK] This task is to test scheduler. (%d)", i);
          //SetInt();
      }
  }
  
  void printf_task2(void)
  {
      int i;
      int print_location = 8;
  
      for (i = 0;; i++)
      {
          sys_move_cursor(1, print_location);
          //CloseInt();
          printf("> [TASK] This task is to test scheduler. (%d)", i);
          //SetInt();
      }
  }
  
  void drawing_task2(void)
  {
      int i, j = 22;
  
      while (1)
      {
          for (i = 55; i > 0; i--)
          {
              sys_move_cursor(i, j + 0);
              //CloseInt();
              printf("%s", plane1);
              //SetInt();
  
              sys_move_cursor(i, j + 1);
              //CloseInt();
              printf("%s", plane2);
              //SetInt();
  
              sys_move_cursor(i, j + 2);
              //CloseInt();
              printf("%s", plane3);
              //SetInt();
  
              sys_move_cursor(i, j + 3);
              //CloseInt();
              printf("%s", plane4);
              //SetInt();
          }
  
          sys_move_cursor(1, j + 0);
          //CloseInt();
          printf("%s", blank);
          //SetInt();
  
          sys_move_cursor(1, j + 1);
          //CloseInt();
          printf("%s", blank);
          //SetInt();
  
          sys_move_cursor(1, j + 2);
          //CloseInt();
          printf("%s", blank);
          //SetInt();
  
          sys_move_cursor(1, j + 3);
          //CloseInt();
          printf("%s", blank);
          //SetInt();
      }
  }