dispmem.c

在以前公司DOS环境下

#include<stdio.h>
#include<stdlib.h>
#include<string.h>

void main(void)
{

unsigned  char far *p;
int k;


p=(unsigned char far *)0xd0000000;
for(k=0;k<400;k++)
    {
    if(*p==0x0) *p=32;
    printf("%c ",*p);
    p++;
    }
 }