显示库存.cpp

由于当时只是学到C语言

#include "1.h"


void store(){
	FILE *fp;
	buy_list1 *p;
	int count,i;

	fp=fopen("store.txt","r");
	p=(buy_list1 *)malloc(sizeof(buy_list1));
	printf("\t\t\t以下是库存\n");	
	printf("\t书名            作者\t      出版社\t      数量\n");	
	fread(&count,sizeof(int),1,fp);
	for(i=0;i<count;i++){
	    fread(p,sizeof(buy_list1),1,fp);
		printf("\t%-15s %-15s%-15s   %d\n",p->name,p->author,p->press,p->num);
	}
	fclose(fp);
    system("pause");
}