13_7.cpp

来自「C程序参考,简单易懂,是初学者不可少的参考资料」· C++ 代码 · 共 21 行

#include<stdio.h>
#include<conio.h>
#include<process.h>
void main()
{
  FILE *fp;
  char st[20];

  if((fp=fopen("d:\\ test.txt","w"))==NULL)
  {
    printf("Cannot open file strike any key exit!");
    getch();
    exit(1);
  }
  printf("input a string:\n");
  scanf("%s",st);
  fputs(st,fp);
  fclose(fp);
  exit(0);
}