4 Commits

Author SHA1 Message Date
493c8ea3f5 20261020 2026-10-20 16:45:22 +09:00
030642e41c 20261019 2026-10-19 16:46:02 +09:00
b688f210f1 20261015(2日間) 2026-10-15 16:52:16 +09:00
70ceeecf70 20261014(1日目)福森 2026-10-14 16:40:56 +09:00
5 changed files with 133 additions and 212 deletions

View File

@@ -1,7 +1,7 @@
public abstract class BaseData { public abstract class BaseDate {
public abstract String toString(); public abstract String toString();
public abstract String toCSV(); public abstract String toCSV();
public abstract String getPrimaryKeyValue(); public abstract String getPrimaryKeyValue();
} }

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@@ -1,133 +0,0 @@
import java.util.Scanner;
public class CUI_20261014 {
public static void main(String[] args) {
// TODO 自動生成されたメソッド・スタブ
BaseData[] employees = new BaseData[5];
employees[0] = new EmployeeData("10000", "山田龍也", "ヤマダタツヤ",
"yamada@hoge.jp", "aaa", "10");
employees[1] = new EmployeeData();
((EmployeeData)employees[1]).setIdEmployee("10001");
((EmployeeData)employees[1]).setNmEmployee("高橋準");
((EmployeeData)employees[1]).setKnEmployee("タカハシジュン");
((EmployeeData)employees[1]).setMailAddress("jtaka@hoge.jp");
((EmployeeData)employees[1]).setPassword("bbb");
((EmployeeData)employees[1]).setIdDepartment("10");
employees[2] = new EmployeeData();
((EmployeeData)employees[2]).setIdEmployee("10002");
((EmployeeData)employees[2]).setNmEmployee("麻枝史明");
((EmployeeData)employees[2]).setKnEmployee("マエダフミアキ");
((EmployeeData)employees[2]).setMailAddress("fmak@hoge.jp");
((EmployeeData)employees[2]).setPassword("ccc");
((EmployeeData)employees[2]).setIdDepartment("11");
employees[3] = new EmployeeData();
((EmployeeData)employees[3]).setIdEmployee("10003");
((EmployeeData)employees[3]).setNmEmployee("丸戸章介");
((EmployeeData)employees[3]).setKnEmployee("マルトショウスケ");
((EmployeeData)employees[3]).setMailAddress("marusyo@hoge.jp");
((EmployeeData)employees[3]).setPassword("ddd");
((EmployeeData)employees[3]).setIdDepartment("12");
employees[4] = new EmployeeData();
((EmployeeData)employees[4]).setIdEmployee("10004");
((EmployeeData)employees[4]).setNmEmployee("三宅武");
((EmployeeData)employees[4]).setKnEmployee("ミヤケタケシ");
((EmployeeData)employees[4]).setMailAddress("miya@hoge.jp");
((EmployeeData)employees[4]).setPassword("eee");
((EmployeeData)employees[4]).setIdDepartment("13");
for(int i = 0; i < 5; i++) {
System.out.println(employees[i]);
}
System.out.println("現在の社員データ件数:" + EmployeeData.getEmpCount() + "件");
System.out.println();
System.out.println(employees[0].toCSV());
System.out.println(employees[0].getPrimaryKeyValue());
BaseData[] allData = new BaseData[11];
for(int i = 0; i <= 4; i++) {
allData[i] = employees[i];
}
DepartmentData dept = new DepartmentData();
dept.setIdDepartment("10");
dept.setNmDepartment("役員");
allData[5] = dept;
dept.setIdDepartment("11");
dept.setNmDepartment("人事・総務部");
allData[6] = dept;
dept.setIdDepartment("12");
dept.setNmDepartment("経理部");
allData[7] = dept;
dept.setIdDepartment("13");
dept.setNmDepartment("システム開発事業部");
allData[8] = dept;
dept.setIdDepartment("14");
dept.setNmDepartment("教育事業部");
allData[9] = dept;
dept.setIdDepartment("15");
dept.setNmDepartment("営業企画部");
allData[10] = dept;
for(int i = 0; i <= 10; i++) {
System.out.println(allData[i]);
}
//IDが10002を探す
System.out.println("10002 を検索します");
boolean b1 = false; //一致してるかを判定させる
for(int i = 0; i < 5; i++) { //employees[0-4]まで繰り返す
if(employees[i].getPrimaryKeyValue().equals("10002")) { //10002と一致するのがあれば
b1 = true; //b1をtrueにして
break; //繰り返しを抜ける
}
}
System.out.println(b1); //trueかfalseかを出力
//IDが99999を探す
System.out.println("99999 を検索します");
boolean b2 = false;
for(int i = 0; i < 5; i++) {
if(employees[i].getPrimaryKeyValue().equals("99999")) {
b2 = true;
break;
}
}
System.out.println(b2);
while(true) { //繰り返す
System.out.println("検索したい社員IDを入力してください(終了する場合は0)");
Scanner sc = new Scanner(System.in); //キーボード入力受け取る
String str = sc.nextLine(); //入力されたものをstrにする
if(str.equals("0")) { //0と入力されたら
System.out.println("システムを終了します"); //終わる
break; //ループ終了
}
boolean b3 = false; //一致してるかを判定させる
for(int i = 0; i < 5; i++) { //employees[0-4]まで繰り返す
if(employees[i].getPrimaryKeyValue().equals(str)) { //strと一致していたら
System.out.println(employees[i].toString()); //toStoringメソッドを呼び出して出力
b3 = true; //b3をtrueにして
break; //繰り返しを抜ける
}
}
if(!b3) {
System.out.println("該当する社員が見つかりませんでした");
}
}
}
}

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@@ -1,31 +0,0 @@
public class DepartmentData extends BaseData{
private String idDepartment;
private String nmDepartment;
public String getIdDepartment() {
return idDepartment;
}
public void setIdDepartment(String idDepartment) {
this.idDepartment = idDepartment;
}
public String getNmDepartment() {
return nmDepartment;
}
public void setNmDepartment(String nmDepartment) {
this.nmDepartment = nmDepartment;
}
@Override
public String toString() {
return this.getIdDepartment() + "\t" + this.getNmDepartment();
}
@Override
public String toCSV() {
return this.getIdDepartment() + "," + this.getNmDepartment();
}
@Override
public String getPrimaryKeyValue() {
return this.getIdDepartment();
}
}

View File

@@ -1,112 +1,165 @@
public class EmployeeData extends BaseDate {
public class EmployeeData extends BaseData{
//フィールドの宣言
//社員ID
private String idEmployee; private String idEmployee;
//社員名
private String nmEmployee; private String nmEmployee;
//社員名カナ
private String knEmployee; private String knEmployee;
//メールアドレス
private String mailAddress; private String mailAddress;
//パスワード
private String password; private String password;
//部署ID
private String idDepartment; private String idDepartment;
public static int empCount;
//ゲッターとセッター //ゲッターとセッター
public String getIdEmployee() { public String getIdEmployee() {
return idEmployee; return idEmployee;
} }
public void setIdEmployee(String idEmployee) { public void setIdEmployee(String idEmployee) {
if(idEmployee == null || idEmployee.strip().isEmpty()) {
System.out.println("社員IDが空のため設定できませんでした");
}else {
this.idEmployee = idEmployee; this.idEmployee = idEmployee;
}
} }
public String getNmEmployee() { public String getNmEmployee() {
return nmEmployee; return nmEmployee;
} }
public void setNmEmployee(String nmEmployee) {
if(nmEmployee == null || nmEmployee.strip().isEmpty()) { public void setNmEmployee(String nmEmployee) {
if(nmEmployee == null) {
System.out.println("社員名が空のため設定できませんでした");
} else {
this.nmEmployee = nmEmployee;
}
//文字列前後の空白を取り除く
String trimmednmEmployee = nmEmployee.trim();
//文字列の長さを調べる
int count = trimmednmEmployee.length();
if(count == 0) {
System.out.println("社員名が空のため設定できませんでした"); System.out.println("社員名が空のため設定できませんでした");
}else { }else {
this.nmEmployee = nmEmployee; this.nmEmployee = nmEmployee;
} }
} }
public String getKnEmployee() { public String getKnEmployee() {
return knEmployee; return knEmployee;
} }
public void setKnEmployee(String knEmployee) { public void setKnEmployee(String knEmployee) {
this.knEmployee = knEmployee; this.knEmployee = knEmployee;
} }
public String getMailAddress() { public String getMailAddress() {
return mailAddress; return mailAddress;
} }
public void setMailAddress(String mailAddress) { public void setMailAddress(String mailAddress) {
this.mailAddress = mailAddress; this.mailAddress = mailAddress;
} }
public String getPassword() { public String getPassword() {
return password; return password;
} }
public void setPassword(String password) { public void setPassword(String password) {
this.password = password; this.password = password;
} }
public String getIdDepartment() { public String getIdDepartment() {
return idDepartment; return idDepartment;
} }
public void setIdDepartment(String idDepartment) {
this.idDepartment = idDepartment;
}
private static int empCount = 0; public void setIdDepartment(String idDepartment) {
//引数なしコンストラクタ if(idDepartment == null) {
public EmployeeData() { System.out.println("社員IDが空のため設定できませんでした");
empCount++;
} else {
this.idDepartment = idDepartment;
}
//文字列前後の空白を取り除く
String trimmednmEmployee = nmEmployee.trim();
//文字列の長さを調べる
int count = trimmednmEmployee.length();
if(count == 0) {
System.out.println("社員IDがのため設定できませんでした");
}else {
this.idDepartment = idDepartment;
}
} }
//引数をもつコンストラクタ
public EmployeeData(String idEmployee, String nmEmployee,
String knEmployee, String mailAddress, public static int getEmpCount() {
String password, String idDepartment) { return empCount;
}
public static void setEmpCount(int empCount) {
EmployeeData.empCount = empCount ++;
}
//コンストラクタの作成
public EmployeeData() {
}
public EmployeeData(String idEmployee, String nmEmployee, String knEmployee, String mailAddress, String password, String idDepartment, int empCount) {
this.setIdEmployee(idEmployee); this.setIdEmployee(idEmployee);
this.setNmEmployee(nmEmployee); this.setNmEmployee(nmEmployee);
this.setKnEmployee(knEmployee); this.setKnEmployee(knEmployee);
this.setMailAddress(mailAddress); this.setMailAddress(mailAddress);
this.setPassword(password); this.setPassword(password);
this.setIdDepartment(idDepartment); this.setIdDepartment(idDepartment);
empCount++; this.setEmpCount(empCount);
}
//メソッド
@Override
public String toString() {
return(this.getIdEmployee() + "\t" + this.getNmEmployee() + "\t" + this.getKnEmployee() + "\t" +
this.getMailAddress() + "\t" + this.getPassword() + "\t" + this.getIdDepartment());
}
public boolean isMatchId(String id) {
return this.idEmployee.equals(id);
}
static int getEmpCount() {
return empCount;
}
@Override
public String toCSV() {
return (this.getIdEmployee() + "," + this.getNmEmployee() + "," + this.getKnEmployee() + "," +
this.getMailAddress() + "," + this.getPassword() + "," + this.getIdDepartment());
}
public String getPrimaryKeyValue() {
return this.idEmployee;
} }
//メソッドの作成
@Override public String toString() {
return (getIdEmployee() +"\t"+ getNmEmployee() +"\t"+ getKnEmployee() +"\t"+ getMailAddress() +"\t"+ getPassword() +"\t"+ getIdDepartment());
}
static int EmpCount() {
return getEmpCount();
}
@Override public String toCSV(){
return (getIdEmployee() +","+ getNmEmployee() +","+ getKnEmployee() +","+ getMailAddress() +","+ getPassword() +","+ getIdDepartment());
}
@Override public String getPrimaryKeyValue() {
return idEmployee;
}
} }

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@@ -0,0 +1,32 @@
public class em_oop_20261014 {
public static void main(String[] args) {
// TODO 自動生成されたメソッド・スタブ
//インスタンスの生成
EmployeeData[] employees = new EmployeeData[5];
employees[0] = new EmployeeData("10000", "山田達也", "ヤマダタツヤ","yamada@hoge.jp" ,"aaa", "10",0);
employees[1] = new EmployeeData("10001","高橋準","タカハシジュン","jtaka@hoge.jp","bbb","10",1);
employees[2] = new EmployeeData("10002","麻枝史明","マエダフミアキ","fmak@hoge.jp","ccc","11",2);
employees[3] = new EmployeeData("10003","丸戸章介","マルトショウスケ","marusyo@hoge.jp","ddd","12",3);
employees[4] = new EmployeeData("10004","三宅武","ミヤケタケシ","miya@hoge.jp","eee","13",4);
//呼び出し
System.out.println(employees[0]);
System.out.println(employees[1]);
System.out.println(employees[2]);
System.out.println(employees[3]);
System.out.println(employees[4]);
System.out.println("現在の社員データ件数:" + employees.length);
//employees.toCSV();
//employees.getPrimaryKeyValue();
}
}