//該程序需要連接數據庫。根據word文檔要求所有功能均已實現。
//大部分方法基本差不多，
//在查詢修改的時候能輸出 最大ID號 和最小ID號，並且可以對輸入的ID號進行判斷是否存在（具體方法請查看 修改電話號碼， 其他修改方法暫時沒有相對完善，
只針對修改電話號碼的方法進行了修改，方便后期對編寫程序思路的查看）。
package 電話薄1;
public class Menu {
//主菜單
public void mainMenu()
{
for(int i = 0 ; i >= 0 ; i ++ )
{
System.out.println("***********************\n** 1.添加記錄 **\n"
+ "** 2.查找記錄 **\n"
+ "** 3.修改記錄 **\n"
+ "** 4.刪除記錄 **\n"
+ "** 5.排序記錄 **\n"
+ "** 6.退出系統 ** \n"
+ "***********************");
System.out.println("請輸入正確的數字，最小是：1 最大是：6");
TelNoteRegex rtn = new TelNoteRegex();
Operate a = new Operate();
switch(rtn.menuRegex(1, 6))
{
case 1:
a.addLogic();
break;
case 2:
a.searchLogic();
break;
case 3:
a.modifyLogicLogic();
break;
case 4:
a.deleteLogic();
break;
case 5:
a.orderLogic();
break;
case 6:
System.out.println("程序已關閉，歡迎下次使用");
i=-2;
break;
}
}
}
//添加用戶菜單
public void addMenu() {
System.out.println("***********************\n"
+ "** 1.添加新記錄 **\n"
+ "** 2.查看全記錄 **\n"
+ "** 3.返回上一級 **\n"
+ "***********************");
System.out.println("請輸入正確的數字，最小是：1 最大是：3");
}
//查找用戶菜單
void searchMenu() {
System.out.println("***********************\n"
+ "** 1.按姓名查找 **\n"
+ "** 2.按年齡查找 **\n"
+ "** 3.按性別查找 **\n"
+ "** 4.按號碼查找 **\n"
+ "** 5.按住址查找 **\n"
+ "** 6.查看全記錄 **\n"
+ "** 7.返回上一級 **\n"
+ "***********************");
System.out.println("請輸入正確的數字，最小是：1 最大是：7");
}
//修改用戶信息菜單
void modifyMenu()
{
System.out.println("***********************\n"
+ "** 1.查看全記錄 **\n"
+ "** 2.修改指定記錄 **\n"
+ "** 3.返回上一級 **\n"
+ "***********************");
System.out.println("請輸入正確的數字，最小是：1 最大是：3");
}
//修改用戶信息子菜單
void subModifyMenu ()
{
System.out.println("***********************\n"
+ "** 1.修改姓名 **\n"
+ "** 2.修改年齡 **\n"
+ "** 3.修改性別 **\n"
+ "** 4.修改號碼 **\n"
+ "** 5.修改住址 **\n"
+ "** 6.返回上一級 **\n"
+ "***********************");
System.out.println("請輸入正確的數字，最小是：1 最大是：6");
}
//刪除用戶信息菜單
void deleteMenu ()
{
System.out.println("***********************\n"
+ "** 1.查看全記錄 **\n"
+ "** 2.刪除指定記錄 **\n"
+ "** 3.刪除全部記錄 **\n"
+ "** 4.返回上級 **\n"
+ "************************");
System.out.println("請輸入正確的數字，最小是：1 最大是：6");
}
//排序用戶信息菜單
void orderMenu ()
{
System.out.println("***********************\n"
+ "** 1.按姓名排序 **\n"
+ "** 2.按年齡排序 **\n"
+ "** 3.按性別排序 **\n"
+ "** 4.查看全部記錄 **\n"
+ "** 5.返回上一級 **\n"
+ "***********************");
System.out.println("請輸入正確的數字，最小是：1 最大是：6");
}
}
package 電話薄1;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
import com.mchange.v2.c3p0.ComboPooledDataSource;
public class Operate {
// 連接池
ComboPooledDataSource cp = new ComboPooledDataSource("helloc3p0");
// 用戶添加信息業務邏輯控制
public void addLogic() {
TelNoteRegex rtn = new TelNoteRegex();
Operate i = new Operate();
Menu m = new Menu();
m.addMenu();
switch (rtn.menuRegex(1, 3)) {
case 1:
addOperation();
// break;
case 2:
List<Person> lb = i.showAll();
// break;
}
}
// 用戶查詢信息業務邏輯控制
public void searchLogic() {
TelNoteRegex rtn = new TelNoteRegex();
Menu m = new Menu();
m.searchMenu();
switch (rtn.menuRegex(1, 7)) {
case 1:
searchByName();
break;
case 2:
searchByAge();
break;
case 3:
searchBySex();
break;
case 4:
searchByTelNum();
break;
case 5:
searchByAdd();
break;
case 6:
showAll();
break;
}
}
// 修改信息業務邏輯控制
public void modifyLogicLogic() {
TelNoteRegex rtn = new TelNoteRegex();
Menu m = new Menu();
m.modifyMenu();
switch (rtn.menuRegex(1, 3)) {
case 1:
showAll();
case 2:
modify();
break;
}
}
// 修改指定記錄信息
public void modify() {
TelNoteRegex rtn = new TelNoteRegex();
Menu m = new Menu();
m.subModifyMenu();
switch (rtn.menuRegex(1, 6)) {
case 1:
modName();
break;
case 2:
modAge();
break;
case 3:
modSex();
break;
case 4:
modTelNum();
break;
case 5:
modAdd();
break;
case 6:
modifyLogicLogic();
break;
}
}
// 刪除信息業務邏輯控制
public void deleteLogic() {
TelNoteRegex rtn = new TelNoteRegex();
Menu m = new Menu();
m.deleteMenu();
switch (rtn.menuRegex(1, 4)) {
case 1:
showAll();
break;
case 2:
delete();
break;
case 3:
deleteAll();
break;
}
}
// 排序信息業務邏輯控制
public void orderLogic() {
TelNoteRegex rtn = new TelNoteRegex();
Menu m = new Menu();
m.orderMenu();
switch (rtn.menuRegex(1, 5)) {
case 1:
orderName();
break;
case 2:
orderAge();
break;
case 3:
orderSex();
break;
case 4:
showAll();
break;
}
}
// 添加新用戶信息
public List<Person> addOperation() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
// 輸入姓名並判斷
TelNoteRegex name1 = new TelNoteRegex();
String name = name1.nameRegex();
// 輸入年齡並判斷
TelNoteRegex age1 = new TelNoteRegex();
String age = age1.ageRegex();
// 輸入性別並判斷
TelNoteRegex sex1 = new TelNoteRegex();
String sex = sex1.sexRegex();
// 輸入電話號碼並判斷
TelNoteRegex telnum1 = new TelNoteRegex();
String telnum = telnum1.telnumRegex();
// 輸入地址
TelNoteRegex address1 = new TelNoteRegex();
String address = address1.addressRegex();
String sql = "insert into person values(sq_person.nextval,?,?,?,?,?)";
PreparedStatement ps = conn.prepareStatement(sql);
ps.setString(1, name);
ps.setString(2, age);
ps.setString(3, sex);
ps.setString(4, telnum);
ps.setString(5, address);
ps.executeUpdate();
System.out.println("添加成功");
ps.close();
conn.close();
} catch (Exception e) {
e.printStackTrace();
}
return rtn;
}
// 查詢全部用戶信息
public List<Person> showAll() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
ResultSet rs = st.executeQuery("select * from person");
// 遍歷結果集
while (rs.next()) {
Person pe = new Person();
pe.setId(rs.getInt("id"));
pe.setName(rs.getString("name"));
pe.setAge(rs.getString("age"));
pe.setSex(rs.getString("sex"));
pe.setTelNum(rs.getString("telnum"));
pe.setAddress(rs.getString("address"));
rtn.add(pe);
System.out.println(pe);
}
rs.close();
st.close();
cp.close();
} catch (Exception e) {
e.printStackTrace();
}
return rtn;
}
// 按姓名查找
public List<Person> searchByName() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
// 輸入姓名並判斷
TelNoteRegex name1 = new TelNoteRegex();
String name = name1.nameRegex();
String sql = "select * from person where name = '" + name + "'";
ResultSet rs = st.executeQuery(sql);
// 遍歷結果集
if (!rs.next()) {
System.out.println("沒有相關數據");
} else {
rs = st.executeQuery(sql);
while (rs.next()) {
Person pe = new Person();
pe.setId(rs.getInt("id"));
pe.setName(rs.getString("name"));
pe.setAge(rs.getString("age"));
pe.setSex(rs.getString("sex"));
pe.setTelNum(rs.getString("telnum"));
pe.setAddress(rs.getString("address"));
rtn.add(pe);
System.out.println(pe);
}
}
rs.close();
st.close();
cp.close();
} catch (Exception e) {
e.printStackTrace();
}
return rtn;
}
// 按年齡查找
public List<Person> searchByAge() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
// 輸入年齡並判斷
TelNoteRegex age1 = new TelNoteRegex();
String age = age1.ageRegex();
String sql = "select * from person where age = '" + age + "'";
ResultSet rs = st.executeQuery(sql);
// 遍歷結果集
if (!rs.next()) {
System.out.println("沒有相關數據");
} else {
rs = st.executeQuery(sql);
while (rs.next()) {
Person pe = new Person();
pe.setId(rs.getInt("id"));
pe.setName(rs.getString("name"));
pe.setAge(rs.getString("age"));
pe.setSex(rs.getString("sex"));
pe.setTelNum(rs.getString("telnum"));
pe.setAddress(rs.getString("address"));
rtn.add(pe);
System.out.println(pe);
}
}
rs.close();
st.close();
cp.close();
} catch (Exception e) {
e.printStackTrace();
}
return rtn;
}
// 按性別查詢
public List<Person> searchBySex() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
// 輸入性別並判斷
TelNoteRegex sex1 = new TelNoteRegex();
String sex = sex1.sexRegex();
String sql = "select * from person where sex = '" + sex + "'";
ResultSet rs = st.executeQuery(sql);
// 遍歷結果集
if (!rs.next()) {
System.out.println("沒有相關數據");
} else {
rs = st.executeQuery(sql);
while (rs.next()) {
Person pe = new Person();
pe.setId(rs.getInt("id"));
pe.setName(rs.getString("name"));
pe.setAge(rs.getString("age"));
pe.setSex(rs.getString("sex"));
pe.setTelNum(rs.getString("telnum"));
pe.setAddress(rs.getString("address"));
rtn.add(pe);
System.out.println(pe);
}
}
rs.close();
st.close();
cp.close();
} catch (Exception e) {
e.printStackTrace();
}
return rtn;
}
// 按號碼查找
public List<Person> searchByTelNum() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
// 輸入號碼並判斷
TelNoteRegex telnum1 = new TelNoteRegex();
String telnum = telnum1.telnumRegex();
String sql = "select * from person where telnum = '" + telnum + "'";
ResultSet rs = st.executeQuery(sql);
// 遍歷結果集
if (!rs.next()) {
System.out.println("沒有相關數據");
} else {
rs = st.executeQuery(sql);
while (rs.next()) {
Person pe = new Person();
pe.setId(rs.getInt("id"));
pe.setName(rs.getString("name"));
pe.setAge(rs.getString("age"));
pe.setSex(rs.getString("sex"));
pe.setTelNum(rs.getString("telnum"));
pe.setAddress(rs.getString("address"));
rtn.add(pe);
System.out.println(pe);
}
}
rs.close();
st.close();
cp.close();
} catch (Exception e) {
e.printStackTrace();
}
return rtn;
}
// 按號碼查找
public List<Person> searchByAdd() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
// 輸入地址並判斷
TelNoteRegex address1 = new TelNoteRegex();
String address = address1.addressRegex();
String sql = "select * from person where address = '" + address + "'";
ResultSet rs = st.executeQuery(sql);
// 遍歷結果集
if (!rs.next()) {
System.out.println("沒有相關數據");
} else {
rs = st.executeQuery(sql);
while (rs.next()) {
Person pe = new Person();
pe.setId(rs.getInt("id"));
pe.setName(rs.getString("name"));
pe.setAge(rs.getString("age"));
pe.setSex(rs.getString("sex"));
pe.setTelNum(rs.getString("telnum"));
pe.setAddress(rs.getString("address"));
rtn.add(pe);
System.out.println(pe);
}
}
rs.close();
st.close();
cp.close();
} catch (Exception e) {
e.printStackTrace();
}
return rtn;
}
// 修改姓名
public void modName() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
// 獲取ID的最小值
ResultSet rs1 = st.executeQuery("select min(id) from person");
int min = 0;
rs1.next();
min = rs1.getInt(1);
// 獲取ID的最大值
ResultSet rs2 = st.executeQuery("select max(id) from person");
int max = 0;
rs2.next();
max = rs2.getInt(1);
System.out.println("請輸入要修改的ID號,最小ID號為：" + min + "最大ID號為：" + max);
Scanner scan = new Scanner(System.in);
int id = scan.nextInt();
// 輸入姓名並判斷
TelNoteRegex name1 = new TelNoteRegex();
String name = name1.nameRegex();
String sql = "update person set name = '" + name + "' where id = '" + id + "'";
ResultSet rs = st.executeQuery(sql);
ResultSet rs5 = st.executeQuery("select * from person where id = '" + id + "'");
// 遍歷結果集
if (!rs5.next()) {
System.out.println("沒有相關數據，系統退回到主菜單");
} else {
rs = st.executeQuery(sql);
System.out.println("修改成功");
}
rs.close();
st.close();
cp.close();
} catch (Exception e) {
e.printStackTrace();
}
return;
}
// 修改年齡
public void modAge() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
// 獲取ID的最小值
ResultSet rs1 = st.executeQuery("select min(id) from person");
int min = 0;
rs1.next();
min = rs1.getInt(1);
// 獲取ID的最大值
ResultSet rs2 = st.executeQuery("select max(id) from person");
int max = 0;
rs2.next();
max = rs2.getInt(1);
System.out.println("請輸入要修改的ID號,最小ID號為：" + min + "最大ID號為：" + max);
Scanner scan = new Scanner(System.in);
int id = scan.nextInt();
// 輸入姓名並判斷
TelNoteRegex age1 = new TelNoteRegex();
String age = age1.ageRegex();
String sql = "update person set age = '" + age + "' where id = '" + id + "'";
ResultSet rs = st.executeQuery(sql);
ResultSet rs5 = st.executeQuery("select * from person where id = '" + id + "'");
// 遍歷結果集
if (!rs5.next()) {
System.out.println("沒有相關數據，系統退回到主菜單");
} else {
rs = st.executeQuery(sql);
System.out.println("修改成功");
}
rs.close();
st.close();
cp.close();
} catch (Exception e) {
e.printStackTrace();
}
return;
}
// 修改性別
public void modSex() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
// 獲取ID的最小值
ResultSet rs1 = st.executeQuery("select min(id) from person");
int min = 0;
rs1.next();
min = rs1.getInt(1);
// 獲取ID的最大值
ResultSet rs2 = st.executeQuery("select max(id) from person");
int max = 0;
rs2.next();
max = rs2.getInt(1);
System.out.println("請輸入要修改的ID號,最小ID號為：" + min + "最大ID號為：" + max);
Scanner scan = new Scanner(System.in);
int id = scan.nextInt();
// 輸入性別並判斷
TelNoteRegex sex1 = new TelNoteRegex();
String sex = sex1.sexRegex();
String sql = "update person set sex = '" + sex + "' where id = '" + id + "'";
ResultSet rs = st.executeQuery(sql);
ResultSet rs5 = st.executeQuery("select * from person where id = '" + id + "'");
// 遍歷結果集
if (!rs5.next()) {
System.out.println("沒有相關數據，系統退回到主菜單");
} else {
rs = st.executeQuery(sql);
System.out.println("修改成功");
}
rs.close();
st.close();
cp.close();
} catch (Exception e) {
e.printStackTrace();
}
return;
}
// 修改號碼
public void modTelNum() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
// 獲取ID的最小值
ResultSet rs1 = st.executeQuery("select min(id) from person");
int min = 0;
rs1.next();
min = rs1.getInt(1);
// 獲取ID的最大值
ResultSet rs2 = st.executeQuery("select max(id) from person");
int max = 0;
rs2.next();
max = rs2.getInt(1);
System.out.println("請輸入要修改的ID號,最小ID號為：" + min + "最大ID號為：" + max);
Scanner scan = new Scanner(System.in);
int id = scan.nextInt();
ResultSet rs5 = st.executeQuery("select * from person where id = '" + id + "'");
if (!rs5.next()) {
System.out.println("沒有相關數據，系統退回到主菜單");
// 遍歷結果集
} else {
// 輸入號碼並判斷
TelNoteRegex telnum1 = new TelNoteRegex();
String telnum = telnum1.telnumRegex();
String sql = "update person set telnum = '" + telnum + "' where id = '" + id + "'";
ResultSet rs = st.executeQuery(sql);
rs = st.executeQuery(sql);
System.out.println("修改成功");
}
st.close();
cp.close();
} catch (Exception e) {
e.printStackTrace();
}
return;
}
// 修改地址
public void modAdd() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
// 獲取ID的最小值
ResultSet rs1 = st.executeQuery("select min(id) from person");
int min = 0;
rs1.next();
min = rs1.getInt(1);
// 獲取ID的最大值
ResultSet rs2 = st.executeQuery("select max(id) from person");
int max = 0;
rs2.next();
max = rs2.getInt(1);
System.out.println("請輸入要修改的ID號,最小ID號為：" + min + "最大ID號為：" + max);
Scanner scan = new Scanner(System.in);
int id = scan.nextInt();
// 輸入地址並判斷
TelNoteRegex add1 = new TelNoteRegex();
String add = add1.addressRegex();
String sql = "update person set address = '" + add + "' where id = '" + id + "'";
ResultSet rs = st.executeQuery(sql);
ResultSet rs5 = st.executeQuery("select * from person where id = '" + id + "'");
// 遍歷結果集
if (!rs5.next()) {
System.out.println("沒有相關數據，系統退回到主菜單");
} else {
rs = st.executeQuery(sql);
System.out.println("修改成功");
}
rs.close();
st.close();
cp.close();
} catch (Exception e) {
e.printStackTrace();
}
return;
}
// 刪除指定用戶信息
public void delete() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
ResultSet rs1 = st.executeQuery("select min(id) from person");
ResultSet rs2 = st.executeQuery("select max(id) from person");
System.out.println(rs1);
System.out.println("請輸入要刪除的ID");
Scanner scan = new Scanner(System.in);
int id = scan.nextInt();
String sql = "delete from Person where id = '" + id + "'";
ResultSet rs = st.executeQuery(sql);
rs = st.executeQuery(sql);
System.out.println("刪除成功");
rs.close();
st.close();
cp.close();
} catch (Exception e) {
e.printStackTrace();
}
return;
}
// 刪除全部記錄
public void deleteAll() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
String sql = "truncate table person";
ResultSet rs = st.executeQuery(sql);
rs = st.executeQuery(sql);
System.out.println("全部數據已經清空");
rs.close();
st.close();
cp.close();
} catch (Exception e) {
e.printStackTrace();
}
return;
}
// 按用戶姓名排序
public List<Person> orderName() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
ResultSet rs = st.executeQuery("select * from person order by name");
// 遍歷結果集
while (rs.next()) {
Person pe = new Person();
pe.setId(rs.getInt("id"));
pe.setName(rs.getString("name"));
pe.setAge(rs.getString("age"));
pe.setSex(rs.getString("sex"));
pe.setTelNum(rs.getString("telnum"));
pe.setAddress(rs.getString("address"));
rtn.add(pe);
System.out.println(pe);
}
rs.close();
st.close();
cp.close();
} catch (Exception e) {
e.printStackTrace();
}
return rtn;
}
// 按用戶年齡排序
public List<Person> orderAge() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
ResultSet rs = st.executeQuery("select * from person order by age");
// 遍歷結果集
while (rs.next()) {
Person pe = new Person();
pe.setId(rs.getInt("id"));
pe.setName(rs.getString("name"));
pe.setAge(rs.getString("age"));
pe.setSex(rs.getString("sex"));
pe.setTelNum(rs.getString("telnum"));
pe.setAddress(rs.getString("address"));
rtn.add(pe);
System.out.println(pe);
}
rs.close();
st.close();
cp.close();
} catch (Exception e) {
e.printStackTrace();
}
return rtn;
}
// 按用戶性別排序
public List<Person> orderSex() {
List<Person> rtn = new ArrayList<>();
try {
Connection conn = cp.getConnection();
Statement st = conn.createStatement();
ResultSet rs = st.executeQuery("select * from person order by sex");
// 遍歷結果集
while (rs.next()) {
Person pe = new Person();
pe.setId(rs.getInt("id"));
pe.setName(rs.getString("name"));
pe.setAge(rs.getString("age"));
pe.setSex(rs.getString("sex"));
pe.setTelNum(rs.getString("telnum"));
pe.setAddress(rs.getString("address"));
rtn.add(pe);
System.out.println(pe);
}
rs.close();
st.close();
cp.close();
} catch (Exception e) {
e.printStackTrace();
}
return rtn;
}
}
package 電話薄1;
public class Person {
private int id; //用戶ID 屬性
private String name; // 用戶姓名屬性
private String age; //用戶年齡屬性
private String sex; //用戶性別屬性
private String telNum; // 用戶電話號碼屬性
private String address; //用戶地址屬性
//有參數構造方法
public Person(int id, String name, String age, String sex, String telNum, String address) {
this.id = id;
this.name = name;
this.age = age;
this.sex = sex;
this.telNum = telNum;
this.address = address;
}
//無參構造方法
public Person() {
super();
// TODO 自動生成的構造函數存根
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAge() {
return age;
}
public void setAge(String age) {
this.age = age;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
public String getTelNum() {
return telNum;
}
public void setTelNum(String telNum) {
this.telNum = telNum;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
@Override
public String toString() {
return "[序號=" + id + ", 姓名=" + name + ", 年齡=" + age + ", 性別=" + sex + ", 號碼=" + telNum
+ ", 地址=" + address + "]";
}
}
package 電話薄1;
import java.util.Scanner;
public class TelNoteRegex {
//對菜單輸入選項的驗證
public int menuRegex (int min, int max )
{
Scanner scan = new Scanner(System.in);
int z = 0;
try{
while(true)
{
z = scan.nextInt();
if(z>=min && z<=max)
{
break;
}
else{
System.out.println("輸入有誤，請重新輸入"+min+"到"+max);
}
}
return z;
}
catch(Exception e){
System.out.println("輸入錯誤");
}
return z ;
}
//對用戶輸入姓名的驗證
public String nameRegex()
{
System.out.println("請輸入姓名,1-10位字母");
Scanner scan = new Scanner(System.in);
String name = "";
while(true)
{
name= scan.nextLine();
if(name.matches("[A-Za-z]{1,10}"))
{
break;
}
else
{
System.out.println("輸入錯誤，請重新輸入1-10位字母");
}
}
return name;
}
//對用戶輸入年齡的驗證
public String ageRegex()
{
System.out.println("請輸入年齡,1-100+");
Scanner scan = new Scanner(System.in);
String age = "";
while(true)
{
age= scan.nextLine();
if(age.matches("[0-9]{1,2}"))
{
break;
}
else
{
System.out.println("輸入錯誤，請重新輸入1-100");
}
}
return age;
}
//對用戶輸入性別的驗證
public String sexRegex()
{
System.out.println("輸入性別，（男 m or M） （女 f or F）");
Scanner scan = new Scanner(System.in);
String sex = "";
while(true)
{
sex= scan.nextLine();
if(sex.matches("男|女|m|M|f|F"))
{
break;
}
else
{
System.out.println("輸入錯誤，請重新輸入性別，（男 m or M） （女 f or F）");
}
}
return sex;
}
//對用戶輸入年齡的驗證
public String telnumRegex ()
{
System.out.println("輸入電話號碼，6-11位數字");
Scanner scan = new Scanner(System.in);
String telNum = "";
while(true)
{
telNum= scan.nextLine();
if(telNum.matches("[0-9]{6,11}"))
{
break;
}
else
{
System.out.println("輸入錯誤，請重新輸入電話號碼，6-11位數字");
}
}
return telNum;
}
//對用戶輸入地址的驗證
public String addressRegex ()
{
System.out.println("輸入地址，1-50位字母或數字");
Scanner scan = new Scanner(System.in);
String address = "";
while(true)
{
address= scan.nextLine();
if(address.matches("[A-Za-z0-9]{1,50}"))
{
break;
}
else
{
System.out.println("輸入錯誤，請重新輸入地址，1-50位字母或數字");
}
}
return address;
}
}
