java购物系统源代码.docx

1
.itcast;
import ;
/**
* 系统开启类
*
* ***@author Administrator
*
*/
public class StartSMS {
public StartSMS() {
}
public static void main(String args[]) {
Data data = new Data();
();
Menu menu = new Menu();
(, , ,
, );
();
boolean flag = true;
label0: do {
if (!flag)
break;
Scanner scanner = new Scanner();
int i = ();
VerifyEqual verifyequal = new VerifyEqual();
switch (i) {
case 1: // '\001'
int j = 3;
do {
if (j < 1)
continue label0;
if ((,
)) {
();
continue label0;
}
if (j != 1) {
("\n用户名和密码不匹配,请重新输入:");
} else {
("\n您没有权限进入系统!谢谢!");
flag = false;
}
j--;
} while (true);
case 2: // '\002'
if ((,
)) {
("请输入新的用户名:");
= ();
("请输入新的密码:");
= ();
("用户名和密码已更改!");
("\n请选择,输入数字:");
} else {
("抱歉,你没有权限修改!");
flag = false;
}
break;
case 3: // '\003'
("谢谢您的使用!");
//flag = false;
(0);
break;
default:
("\n输入有误!请重新选择,输入数字: ");
break;
}
} while (flag);
}
}
2
.itcast;
import ;
/**
* 验证管理员登录
*
* ***@author Administrator
*
*/
public class VerifyEqual {
public VerifyEqual() {
}
public boolean verify(String s, String s1) {
("请输入用户名:");
Scanner scanner = new Scanner();
String s2 = ();
("请输入密码:");
scanner = new Scanner();
String s3 = ();
return (s) && (s3);
}
}
3 CustManage