ex1.lst

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C51 COMPILER V8.08   EX1                                                                   09/04/2008 16:28:39 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE EX1
OBJECT MODULE PLACED IN ex1.OBJ
COMPILER INVOKED BY: C:\Program Files\keil\C51\BIN\C51.EXE ex1.C BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <stdio.h>                                                              //头文件
   2          #define COUNT 50                                                                //宏定义
   3          
   4          void main()                                                                     //主函数
   5          {
   6   1      printf("COUNT =%d\n", COUNT);                                   //输出COUNT =50
   7   1      #undef COUNT                                                                    //撤销COUNT宏定义
   8   1      //printf("COUNT =%d\n", COUNT);                                 //此时再引用COUNT是错误的
   9   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     12    ----
   CONSTANT SIZE    =     11    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)