menambahkan tugas

assignment-01/H071191040/Main.java

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+import java.util.HashMap;
+import java.util.Map;
+
+public class Main {
+
+  public static void main(String[] args) {
+    Map<String, String> facultyMap = new HashMap<>();
+    Map<String, String> majorMap = new HashMap<>();
+    facultyMap.put("Teknik", "A");
+    facultyMap.put("Nama Fakultas Lain", "B");
+    facultyMap.put("Nama Fakultas Lain", "C");
+    facultyMap.put("Nama Fakultas Lain", "D");
+    facultyMap.put("Nama Fakultas Lain", "E");
+    facultyMap.put("Nama Fakultas Lain", "F");
+    facultyMap.put("Nama Fakultas Lain", "G");
+    facultyMap.put("MIPA", "H");
+    majorMap.put("Prodi Lain", "01");
+    majorMap.put("Prodi Lain", "02");
+    majorMap.put("Prodi Lain", "03");
+    majorMap.put("Prodi Lain", "04");
+    majorMap.put("Prodi Lain", "05");
+    majorMap.put("Prodi Lain", "06");
+    majorMap.put("Ilmu Komputer", "07");
+
+    Student student1 = new Student();
+    Student student2 = new Student();
+    Student student3 = new Student();
+
+    student1.setFirstName("mUHammAdldjfksldjflskfjsl;sdfjs;lj;s;dlfjljljsdflj odfjsdlfjsdfka sdjfks sdfjs");
+    student1.setLastName("fITRAH");
+    student1.setRegisterYear(2017);
+    student1.setFaculty("MIPA");
+    student1.setDepartment("Matematika");
+    student1.setMajor("Ilmu Komputer");
+    student1.setId(facultyMap, majorMap);
+    student1.setEmail(facultyMap);
+
+    student2.setFirstName("");
+    student2.setLastName("kennedy");
+    student2.setRegisterYear(2017);
+    student2.setFaculty("MIPA");
+    student2.setDepartment("Matematika");
+    student2.setMajor("Ilmu Komputer");
+    student2.setId(facultyMap, majorMap);
+    student2.setEmail(facultyMap);
+
+    student3.setFirstName("Khawaritzmi");
+    student3.setLastName("abdallah ahmad");
+    student3.setRegisterYear(2017);
+    student3.setFaculty("MIPA");
+    student3.setDepartment("Matematika");
+    student3.setMajor("Ilmu Komputer");
+    student3.setId(facultyMap, majorMap);
+    student3.setEmail(facultyMap);
+
+    student1.description();
+    student2.description();
+    student3.description();
+
+  }
+}

assignment-01/H071191040/Student.java

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+import java.util.Random;
+import java.util.Map;
+import java.util.HashMap;
+
+class Student
+{
+	static Map <String, Integer> departNumber = new HashMap<>();
+	private String id;
+	private String firstName;
+	private String lastName;
+	private String email;
+	private int registerYear;
+	private String faculty;
+	private String department;
+	private String major;
+
+
+	void setId(String id)
+	{
+
+		this.id = id;
+	}
+
+	String getId()
+	{
+		return id;
+	}
+
+	void setFirstName(String firstName)
+	{
+		this.firstName = firstName;
+	}
+
+	void setLastName(String lastName)
+	{
+		this.lastName = lastName;
+	}
+
+	void setEmail(String email)
+	{
+		this.email = email;
+	}
+
+	String getEmail()
+	{
+		return email;
+	}
+
+	void setRegisterYear(int registerYear)
+	{
+		this.registerYear = registerYear;
+	}
+
+	void setFaculty(String faculty)
+	{
+		this.faculty = faculty;
+	}
+
+	String getFaculty()
+	{
+		return faculty;
+	}
+
+	void setDepartment(String department)
+	{
+		this.department = department;
+	}
+
+	String getDepartment()
+	{
+		return department;
+	}
+
+	void setMajor(String major)
+	{
+		this.major = major;
+		setMap();
+	}
+
+	String getMajor()
+	{
+		return major;
+	}
+
+	void setId(Map <String, String> facultyMap, Map <String, String> majorMap)
+	{
+		int lastdigit = departNumber.get(major) + 1;
+		String facultyCode = facultyMap.get(faculty);
+		String majorCode = majorMap.get(major);
+		id = String.format("%s%s1%s1%03d",facultyCode, majorCode, registerYear%100, lastdigit);
+		departNumber.put(major, departNumber.get(major)+1);
+
+	}
+
+	void setEmail(Map <String, String> facultyMap)
+	{
+		String splitName[] = getFullName().split(" ");
+		String lname = splitName[splitName.length-1].toLowerCase();
+		char [] letter = new char[splitName.length-1];
+		String facultyCode = facultyMap.get(faculty).toLowerCase();
+
+		for(int i = 0; i < letter.length; i++)
+		{
+			letter[i] = splitName[i].charAt(0);
+		}
+
+		String letters = new String(letter).toLowerCase();
+		email = String.format("%s%s%d%s@student.unhas.ac.id", lname, letters, registerYear%100, facultyCode);
+
+
+	}
+
+	String getFullName()
+	{
+			String splitFname[] = (firstName + " " + lastName).split(" ");
+			String fullName = "";
+		try
+		{
+			for(int i = 0; i < splitFname.length; i++)
+			{
+				fullName += camelCase(splitFname[i]) + " ";
+			}
+		}
+		catch(StringIndexOutOfBoundsException e)
+		{
+			splitFname = lastName.split(" ");
+
+			for(int i = 0; i < splitFname.length; i++)
+			{
+				fullName += camelCase(splitFname[i]) + " ";
+			}
+		}
+
+
+		return fullName;
+	}
+
+	void description()
+	{
+		System.out.println("Name 			: " + getFullName());
+		System.out.println("NIM 			: " + getId());
+		System.out.println("Email Mahasiswa 	: " + getEmail());
+		System.out.println("Fakultas 		: " + getFaculty());
+		System.out.println("Departemen 		: " + getDepartment());
+		System.out.println("Program Studi 		: " + getMajor());
+		System.out.println();
+	}
+
+	String camelCase(String name)
+	{
+		name = name.toLowerCase();
+
+		return String.format("%c%s", name.charAt(0)-('a'-'A'), name.substring(1, name.length()));
+	}
+
+	void setMap() 
+	{ 
+
+		if(departNumber.get(major) == null)
+		{
+			departNumber.put(major, 0);
+		}
+
+	}
+
+
+}

assignment-02/H071191040/DataSource.java

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+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+class DataSource
+{
+    private Map <String, User> userMap = new HashMap<>();
+    private Map <Integer, UserDetail> userDetailMap = new HashMap<>();
+    static DataSource dataSource = new DataSource();
+    // boolean isAccessible = false;
+
+    private DataSource() 
+    {
+
+    }
+
+    public static DataSource getObject() 
+    {
+        return dataSource;
+    }
+
+    String read(String fileName) throws IOException
+    {
+        FileReader reader = null;
+        BufferedReader read = null;
+        String tempString = "";
+        try 
+        {
+            reader = new FileReader(fileName);
+            read = new BufferedReader(reader);
+
+            String lineRead = "";
+            while((lineRead = read.readLine()) != null)
+            {
+                tempString += lineRead + "\n";
+            }
+        }
+        catch (IOException e) 
+        {
+            System.out.println("something went wrong with file handling");
+        }
+        finally
+        {
+            try
+            {
+                if(reader != null)
+                {
+                    reader.close();
+                }
+                if(read != null)
+                {
+                    read.close();
+                }
+            }
+            catch(IOException io)
+            {
+                System.out.println("unclosed");
+            }
+        }
+
+        return tempString;
+
+    }
+
+    private void putUserDetail() throws IOException
+    {
+        String dataSplit[] = read("UserDetail.txt").split("\n");
+
+        for(int i = 0; i < dataSplit.length; i++)
+        {
+            String userData[] = dataSplit[i].split(";");
+            Integer id = Integer.parseInt(userData[0]);
+            userDetailMap.put(id, new UserDetail(id, userData[1], userData[2], userData[3]));
+        }
+    }
+
+    private void putUser() throws IOException
+    {
+        String dataSplit[] = read("User.txt").split("\n");
+        // String userData[][] = new String[dataSplit.length][3];
+
+        for(int i = 0; i < dataSplit.length; i++)
+        {
+            String userData[] = dataSplit[i].split(";");
+            Integer id = Integer.parseInt(userData[0]);
+            userMap.put(userData[1], new User(id, userData[1], userData[2]));
+        }
+    }
+
+    public User getUser(String key) throws IOException
+    {
+        putUser();
+        return userMap.get(key);
+    }
+
+    public UserDetail getUserDetail(Integer key) throws IOException
+    {
+        putUserDetail();
+        return userDetailMap.get(key);
+    }
+}

assignment-02/H071191040/Login.java

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+import java.io.IOException;
+
+class Login
+{
+    private User user;
+    private UserDetail userDetail;
+    private DataSource dataSource;
+    boolean is_accesible = false;
+    static Login login = new Login();
+
+
+    private Login()
+    {
+
+    }
+
+    static Login getObject()
+    {
+        return login;
+    }
+
+    public void auth(String userName, String password) throws IOException
+    {
+        dataSource = DataSource.getObject();
+        user = dataSource.getUser(userName);
+        is_accesible = password.equals(user.getPassword()) ? true:false;
+        userDetail = is_accesible ? dataSource.getUserDetail(user.getId()):null;
+
+    }
+
+    public void status()
+    {
+        if(userDetail == null)
+        {
+            System.out.println("NoSuchElementException");
+        }
+        else
+        {
+            /* 
+            Name            : Muhammad Muflihun Naim
+            Email           : naimmm17h@student.unhas.ac.id
+            Date of Birth   : 00-00-0000
+            User Name       : naim
+            Password        : Naim
+
+            */
+
+            System.out.println("Name            : " + userDetail.getName());
+            System.out.println("Email           : " + userDetail.getEmail());
+            System.out.println("Date of Birth   : " + userDetail.getBirth());
+            System.out.println("UserName        : " + user.getUserName());
+            System.out.println("Password        : " + user.getPassword());
+        }
+    }
+
+}