C语言从文件读数据

//从文件中读出数据

void ReadFromFile(int a[]){



    int i=0;



    FILE *fp;



    if((fp=fopen("data.txt","r"))==NULL){



        printf("file read error!");



        exit(1);



    }



    while(!feof(fp)){



        (fp,"%d",&a[i++]);



    }



    fclose(fp);

}