C 商场收银系统.doc

C+商场收银系统.txt骗子太多，傻子明显不够用了。我就是在路上斩棘杀龙游江过河攀上塔顶负责吻醒你的公主。#include #include#include#include /*问题已解决*/#define NULL 0#define SIZE 20#define LEN sizeof(struct goods) void log() /*登录函数*/ char str120; int s,i; struct casher char name20; long int num; casher1=yulongyue,6334; for(i=1;i4;i+)if(i=3) printf( You login frequently, please try again later!);if(i=3) break; printf(