13_16.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 27 行

#define M  10
#include<stdio.h>
#include<process.h>
void main()
{  FILE *fp;
   char name[10],sex;
   int age,i;float score;
   if((fp=fopen("d:\\stu2.dat","w"))==NULL)
   {   printf("Cann't Creater File d:\\a1.txt");
       exit(0);
   }
   for(i=0;i<M;i++)
   {  printf("please input name:") ;
      fscanf(stdin,"%s",name);
      printf("please input sex:") ;
      sex=getchar();
      fscanf(stdin,"%c",&sex);
      printf("please input age:");
      scanf("%d",&age);
      printf("please input score:");
scanf("%f",&score);

fprintf(fp,"%s ,%c,%d,%f\n",name,sex,age,score);
      }
   fclose(fp);
}