13_17.cpp

C程序参考,简单易懂,是初学者不可少的参考资料

#define M  3
#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","r"))==NULL)
   {   printf("Cann't open File d:\\a1.txt");
       exit(0);
   }
   for(i=0;i<M;i++)
   {
    fscanf(fp,"%s ,%c,%d,%f",name,&sex,&age,&score);

fprintf(stdout,"%s ,%c,%d,%f",name,sex,age,score);

   }
   fclose(fp);
}