ex1.lst

零基础单片机C语言设计全套教程

C51 COMPILER V8.08   EX1                                                                   09/04/2008 16:31:28 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 SCORE 85                                                                //宏定义
   3          
   4          void main()                                                                     //主函数
   5          {
   6   1      #ifdef SCORE                                                                    //条件编译
   7   1              printf("SCORE is defined!\n");                                  //如果宏SCORE存在，则执行该语句
   8   1      #else
                      #error "SCORE is not defined!\n"                                //如果宏SCORE不存在，则执行该处
              #endif
  11   1      
  12   1      #ifndef GREED
  13   1              #error "GREED is not defined!\n"                                //如果宏GREED存在，则执行该处
*** ERROR C320 IN LINE 13 OF ex1.C: "GREED is not defined!\n" 
  14   1      #else
                      printf("GREED is defined!\n");                                  //如果宏GREED不存在，则执行该语句
              #endif
  17   1      }

C51 COMPILATION COMPLETE.  0 WARNING(S),  1 ERROR(S)