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 15:25:48 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          struct student                                                          //声明结构
   3          { 
   4          int     num;                                                                    //学号
   5          char name[20];                                                          //姓名
   6          char sex[2];                                                            //性别
   7          int     age;                                                                    //年龄
   8          float score;                                                            //分数
   9          }Bob={101,"Bob","M",22, 90.0};                          //声明并初始化结构变量
  10          
  11          void main()                                                             //主函数
  12          {
  13   1      struct student *pstu;                                                   //声明结构指针
  14   1      pstu=&Bob;                                                                      //为结构指针赋值
  15   1                                                                                      //采用第一种方式输出成员值
  16   1      printf("Name=%s,Num=%d\n",Bob.name,Bob.num);
  17   1      printf("Age=%d,Sex=%s,score=%f\n",Bob.age,Bob.sex,Bob.score);
  18   1                                                                                      //采用第二种方式输出成员值
  19   1      printf("Name=%s,Num=%d\n",(*pstu).name,(*pstu).num);
  20   1      printf("Age=%d,Sex=%s,score=%f\n",(*pstu).age,(*pstu).sex,(*pstu).score);
  21   1                                                                                      //采用第三种方式输出成员值
  22   1      printf("Name=%s,Num=%d\n",pstu->name,pstu->num);
  23   1      printf("Age=%d,Sex=%s,score=%f\n",pstu->age,pstu->sex,pstu->score);
  24   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    253    ----
   CONSTANT SIZE    =     40    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     30       3
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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