ex4-14.c

这是《Keil Cx51 V7.0单片机高级语言编程与uVision2应用实践》教材各章中列出的全部程序例子。

    #include<stdio.h>
    main()  {
      char *s1;
      char xdata *s2;
      char code str[]={"How are you ? "};
      s1=str;
      s2=0x1000;
      while ((*s2=*s1)!='\0') {
             s2++; s1++
           };
      s1=str;
      s2=0x1000;
      printf("%s\n, %s\n", s1, s2);
      while(1);
     }