java购物系统源代码.doc

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;
import ;
/**
* 系统开启类
*
* author Administrator
*
*/
publicclass StartSMS {
public StartSMS() {
}
publicstaticvoid main(String args[]) {
Data data = new Data();
();
Menu menu = new Menu();
(, , ,
, );
();
booleanflag = true;
label0: do {
if (!flag)
break;
Scanner scanner = new Scanner();
inti = ();
VerifyEqual verifyequal = new VerifyEqual();
switch (i) {
case 1: // '\001'
intj = 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！！"
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);
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'
("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);
}
}
;
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import ;
/**
* 验证管理员登录
*
* author Administrator
*
*/
publicclass VerifyEqual {
public VerifyEqual() {
}
publicboolean verify(String s, String s1) {
("请输入用户名：");
Scanner scanner = new Scanner();
String s2 = ();
("请输入密码：");
scanner = new S