1_pro.c

来自「C源代码 计算机等级考试C语言上机题」· C语言 代码 · 共 41 行

#include  <stdio.h>
#include  <string.h>
#include<conio.h>
char xx[20][80];
void jsSort()
{


}
void main()
{
  readDat();
  jsSort();
  writeDat();
}
readDat()
{
  FILE *in;
  int i=0;
  char *p;
  in=fopen("IN79.DAT","r");
  while (i<20 && fgets(xx[i],80,in)!=NULL)
  {
    p=strchr(xx[i],'\n');
    if(p) 
    *p=0;
    i++;
  }
  fclose(in);
}
writeDat()
{
  FILE *out;
  int i;
  clrscr();
  out=fopen("OUT79.DAT","w");
  for(i=0;i<20;i++) 
  { printf("%s\n",xx[i]); fprintf(out,"%s\n",xx[i]); }
  fclose(out);
}