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 11:41:46 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          
   3          int Fun(int x)
   4          {
   5   1              int i,y;
   6   1              if(x>0)                                         //判断x的值
   7   1              {
   8   2                      y=1;
   9   2                      for(i=1;i<=x;i++)                       //阶乘运算
  10   2                      {
  11   3                               y=y*i;
  12   3                      }
  13   2              }
  14   1              else
  15   1              {
  16   2                      y=x*x*x-2*x+2;                          //计算数学表达式
  17   2              }
  18   1              return y;                                               //返回语句
  19   1      }
  20          
  21          void main()                                             //主函数
  22          {
  23   1              int x,y;
  24   1      x=4;
  25   1              y=Fun(x);                                               //函数调用
  26   1              printf("Fun(%d)=%d\n",x,y);             //打印输出结果
  27   1      x=-3;
  28   1              y=Fun(x);                                               //函数调用
  29   1              printf("Fun(%d)=%d\n",x,y);             //打印输出结果
  30   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    166    ----
   CONSTANT SIZE    =     12    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       4
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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