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new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
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@@ -0,0 +1 @@
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new file mode 100644
index 0000000..6370801
--- /dev/null
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@@ -0,0 +1,284 @@
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diff --git a/submissions/week-2/day-5/jude_abara-expense_tracker/Cargo.toml b/submissions/week-2/day-5/jude_abara-expense_tracker/Cargo.toml
new file mode 100644
index 0000000..0f6cd38
--- /dev/null
+++ b/submissions/week-2/day-5/jude_abara-expense_tracker/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "expense_tracker"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+chrono = "0.4"
diff --git a/submissions/week-2/day-5/jude_abara-expense_tracker/src/expense.rs b/submissions/week-2/day-5/jude_abara-expense_tracker/src/expense.rs
new file mode 100644
index 0000000..e783a4c
--- /dev/null
+++ b/submissions/week-2/day-5/jude_abara-expense_tracker/src/expense.rs
@@ -0,0 +1,154 @@
+use std::collections::HashMap;
+
+#[derive(Debug, Clone, PartialEq)]
+pub enum TransactionType {
+    Credit,
+    Debit,
+}
+
+impl std::fmt::Display for TransactionType {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            TransactionType::Credit => write!(f, "Credit"),
+            TransactionType::Debit => write!(f, "Debit"),
+        }
+    }
+}
+
+#[derive(Debug, Clone)]
+pub struct Expense {
+    pub id: u8,
+    pub description: String,
+    pub amount: f64,
+    pub tx_type: TransactionType,
+}
+
+#[derive(Debug)]
+pub struct ExpenseTracker {
+    values: HashMap<u8, Expense>,
+    next_id: u8,
+}
+
+impl ExpenseTracker {
+    /// Creates a new empty ExpenseTracker
+    pub fn new() -> Self {
+        Self {
+            values: HashMap::new(),
+            next_id: 1,
+        }
+    }
+
+    /// Adds a new expense and returns the created expense
+    pub fn add(&mut self, description: String, amount: f64, tx_type: TransactionType) -> Expense {
+        let current_id = self.next_id;
+        let new_expense = Expense {
+            id: current_id,
+            description,
+            amount,
+            tx_type,
+        };
+
+        self.values.insert(current_id, new_expense.clone());
+        self.next_id += 1;
+
+        new_expense
+    }
+
+    /// Returns all expenses as a vector of references
+    pub fn view_all(&self) -> Vec<&Expense> {
+        let mut expenses: Vec<&Expense> = self.values.values().collect();
+        expenses.sort_by_key(|e| e.id);
+        expenses
+    }
+
+    /// Updates an existing expense by ID
+    pub fn update(&mut self, id: u8, expense: Expense) -> bool {
+        match self.values.get_mut(&id) {
+            Some(exp) => {
+                exp.description = expense.description;
+                exp.amount = expense.amount;
+                exp.tx_type = expense.tx_type;
+                true
+            }
+            None => false,
+        }
+    }
+
+    /// Deletes an expense by ID and returns true if successful
+    pub fn delete(&mut self, id: u8) -> bool {
+        self.values.remove(&id).is_some()
+    }
+
+    /// Checks if an expense with the given ID exists
+    pub fn exists(&self, id: u8) -> bool {
+        self.values.contains_key(&id)
+    }
+
+    /// Gets a reference to an expense by ID
+    pub fn get(&self, id: u8) -> Option<&Expense> {
+        self.values.get(&id)
+    }
+
+    // /// Returns the number of expenses
+    // pub fn count(&self) -> usize {
+    //     self.values.len()
+    // }
+}
+
+impl Default for ExpenseTracker {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_add_expense() {
+        let mut tracker = ExpenseTracker::new();
+        let expense = tracker.add("Groceries".to_string(), 50.0, TransactionType::Debit);
+
+        assert_eq!(expense.id, 1);
+        assert_eq!(expense.description, "Groceries");
+        assert_eq!(expense.amount, 50.0);
+    }
+
+    #[test]
+    fn test_view_all() {
+        let mut tracker = ExpenseTracker::new();
+        tracker.add("Item 1".to_string(), 10.0, TransactionType::Credit);
+        tracker.add("Item 2".to_string(), 20.0, TransactionType::Debit);
+
+        let expenses = tracker.view_all();
+        assert_eq!(expenses.len(), 2);
+    }
+
+    #[test]
+    fn test_update_expense() {
+        let mut tracker = ExpenseTracker::new();
+        let expense = tracker.add("Original".to_string(), 100.0, TransactionType::Credit);
+
+        let updated = Expense {
+            id: expense.id,
+            description: "Updated".to_string(),
+            amount: 150.0,
+            tx_type: TransactionType::Debit,
+        };
+
+        assert!(tracker.update(expense.id, updated));
+        let result = tracker.get(expense.id).unwrap();
+        assert_eq!(result.description, "Updated");
+        assert_eq!(result.amount, 150.0);
+    }
+
+    #[test]
+    fn test_delete_expense() {
+        let mut tracker = ExpenseTracker::new();
+        let expense = tracker.add("To Delete".to_string(), 75.0, TransactionType::Debit);
+
+        assert!(tracker.delete(expense.id));
+        assert!(!tracker.exists(expense.id));
+    }
+}
diff --git a/submissions/week-2/day-5/jude_abara-expense_tracker/src/file_handler.rs b/submissions/week-2/day-5/jude_abara-expense_tracker/src/file_handler.rs
new file mode 100644
index 0000000..aded7fa
--- /dev/null
+++ b/submissions/week-2/day-5/jude_abara-expense_tracker/src/file_handler.rs
@@ -0,0 +1,124 @@
+use crate::expense::{/* Expense, */ ExpenseTracker, TransactionType};
+use std::fs::OpenOptions;
+use std::io::{self, Write};
+
+pub struct FileHandler {
+    filename: String,
+}
+
+impl FileHandler {
+    /// Creates a new FileHandler with the specified filename
+    pub fn new(filename: &str) -> Self {
+        Self {
+            filename: filename.to_string(),
+        }
+    }
+
+    /// Saves all expenses to the file
+    pub fn save_expenses(&self, tracker: &ExpenseTracker) -> io::Result<()> {
+        let mut file = OpenOptions::new()
+            .create(true)
+            .write(true)
+            .truncate(true)
+            .open(&self.filename)?;
+
+        writeln!(
+            file,
+            "═══════════════════════════════════════════════════════════"
+        )?;
+        writeln!(
+            file,
+            "                    EXPENSE TRACKER REPORT                  "
+        )?;
+        writeln!(
+            file,
+            "═══════════════════════════════════════════════════════════"
+        )?;
+        writeln!(file)?;
+
+        let expenses = tracker.view_all();
+
+        if expenses.is_empty() {
+            writeln!(file, "No transactions recorded.")?;
+        } else {
+            let mut total_credit = 0.0;
+            let mut total_debit = 0.0;
+
+            for expense in &expenses {
+                writeln!(
+                    file,
+                    "───────────────────────────────────────────────────────────"
+                )?;
+                writeln!(file, "ID:          {}", expense.id)?;
+                writeln!(file, "Description: {}", expense.description)?;
+                writeln!(file, "Amount:      ${:.2}", expense.amount)?;
+                writeln!(file, "Type:        {:?}", expense.tx_type)?;
+
+                match expense.tx_type {
+                    TransactionType::Credit => total_credit += expense.amount,
+                    TransactionType::Debit => total_debit += expense.amount,
+                }
+            }
+
+            writeln!(
+                file,
+                "───────────────────────────────────────────────────────────"
+            )?;
+            writeln!(file)?;
+            writeln!(file, "SUMMARY:")?;
+            writeln!(file, "  Total Transactions: {}", expenses.len())?;
+            writeln!(file, "  Total Credit:       ${:.2}", total_credit)?;
+            writeln!(file, "  Total Debit:        ${:.2}", total_debit)?;
+            writeln!(
+                file,
+                "  Net Balance:        ${:.2}",
+                total_credit - total_debit
+            )?;
+        }
+
+        writeln!(file)?;
+        writeln!(
+            file,
+            "═══════════════════════════════════════════════════════════"
+        )?;
+        writeln!(
+            file,
+            "Report generated: {}",
+            chrono::Local::now().format("%Y-%m-%d %H:%M:%S")
+        )?;
+
+        Ok(())
+    }
+
+    // /// Appends a single expense to the file (for logging individual operations)
+    // pub fn log_operation(&self, operation: &str, expense: &Expense) -> io::Result<()> {
+    //     let mut file = OpenOptions::new()
+    //         .create(true)
+    //         .append(true)
+    //         .open(format!("{}.log", self.filename))?;
+
+    //     writeln!(
+    //         file,
+    //         "[{}] {} - ID: {}, Description: {}, Amount: ${:.2}, Type: {:?}",
+    //         chrono::Local::now().format("%Y-%m-%d %H:%M:%S"),
+    //         operation,
+    //         expense.id,
+    //         expense.description,
+    //         expense.amount,
+    //         expense.tx_type
+    //     )?;
+
+    //     Ok(())
+    // }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_file_handler_creation() {
+        let handler = FileHandler::new("test_expenses.txt");
+        assert_eq!(handler.filename, "test_expenses.txt");
+    }
+}
diff --git a/submissions/week-2/day-5/jude_abara-expense_tracker/src/main.rs b/submissions/week-2/day-5/jude_abara-expense_tracker/src/main.rs
new file mode 100644
index 0000000..e285e67
--- /dev/null
+++ b/submissions/week-2/day-5/jude_abara-expense_tracker/src/main.rs
@@ -0,0 +1,280 @@
+mod expense;
+mod file_handler;
+
+use expense::{Expense, ExpenseTracker, TransactionType};
+use file_handler::FileHandler;
+use std::io::{self, Write};
+
+fn main() {
+    let mut expense_tracker = ExpenseTracker::new();
+    let file_handler = FileHandler::new("expenses.txt");
+
+    println!("╔════════════════════════════════════════╗");
+    println!("║   Welcome to Expense Tracker v0.1.0    ║");
+    println!("╚════════════════════════════════════════╝");
+
+    loop {
+        print_menu();
+
+        let command = read_input("Enter your choice: ");
+        let command = command.trim().to_lowercase();
+
+        match command.as_str() {
+            "1" => handle_add(&mut expense_tracker),
+            "2" => handle_view_all(&expense_tracker),
+            "3" => handle_update(&mut expense_tracker),
+            "4" => handle_delete(&mut expense_tracker),
+            "q" => {
+                if confirm_quit() {
+                    // Save all transactions to file before exiting
+                    if let Err(e) = file_handler.save_expenses(&expense_tracker) {
+                        eprintln!("Error saving expenses: {}", e);
+                    } else {
+                        println!("All transactions saved successfully!");
+                    }
+                    println!("Goodbye!");
+                    break;
+                }
+            }
+            _ => println!("Invalid command '{}'. Please try again.\n", command),
+        }
+    }
+}
+
+fn print_menu() {
+    println!("\n━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━");
+    println!("AVAILABLE OPERATIONS:");
+    println!("━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━");
+    println!("  1 → Add Transaction");
+    println!("  2 → View All Transactions");
+    println!("  3 → Update Transaction by ID");
+    println!("  4 → Delete Transaction by ID");
+    println!("  q → Quit Program");
+    println!("━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━");
+}
+
+fn handle_add(tracker: &mut ExpenseTracker) {
+    println!("\nADD NEW TRANSACTION");
+    println!("─────────────────────────────────────────");
+
+    let description = read_input("Enter description: ");
+    let description = description.trim().to_string();
+
+    if description.is_empty() {
+        println!("Description cannot be empty!");
+        return;
+    }
+
+    let amount = read_amount();
+    let tx_type = read_transaction_type();
+
+    let expense = tracker.add(description, amount, tx_type);
+
+    println!("\nTransaction added successfully!");
+    println!("─────────────────────────────────────────");
+    print_expense(&expense);
+    println!("─────────────────────────────────────────");
+}
+
+fn handle_view_all(tracker: &ExpenseTracker) {
+    println!("\nALL TRANSACTIONS");
+    println!("─────────────────────────────────────────");
+
+    let expenses = tracker.view_all();
+
+    if expenses.is_empty() {
+        println!("No transactions found.");
+    } else {
+        let (total_credit, total_debit) = calculate_totals(&expenses);
+
+        for expense in expenses {
+            print_expense(expense);
+            println!("─────────────────────────────────────────");
+        }
+
+        println!("\nSUMMARY:");
+        println!("  Total Credit:  ${:.2}", total_credit);
+        println!("  Total Debit:   ${:.2}", total_debit);
+        println!("  Balance:       ${:.2}", total_credit - total_debit);
+    }
+}
+
+fn handle_update(tracker: &mut ExpenseTracker) {
+    println!("\nUPDATE TRANSACTION");
+    println!("─────────────────────────────────────────");
+
+    // First show all transactions
+    let expenses = tracker.view_all();
+    if expenses.is_empty() {
+        println!("No transactions to update.");
+        return;
+    }
+
+    println!("Current transactions:");
+    for expense in expenses {
+        println!(
+            "  ID {}: {} - ${:.2} ({})",
+            expense.id,
+            expense.description,
+            expense.amount,
+            format!("{:?}", expense.tx_type)
+        );
+    }
+
+    let id = read_u8("Enter transaction ID to update: ");
+
+    // Check if ID exists
+    if !tracker.exists(id) {
+        println!("Transaction with ID {} not found!", id);
+        return;
+    }
+
+    println!("\nEnter new details:");
+    let description = read_input("Enter new description: ");
+    let description = description.trim().to_string();
+
+    if description.is_empty() {
+        println!("Description cannot be empty!");
+        return;
+    }
+
+    let amount = read_amount();
+    let tx_type = read_transaction_type();
+
+    let updated_expense = Expense {
+        id,
+        description,
+        amount,
+        tx_type,
+    };
+
+    if tracker.update(id, updated_expense.clone()) {
+        println!("\nTransaction updated successfully!");
+        println!("─────────────────────────────────────────");
+        print_expense(&updated_expense);
+        println!("─────────────────────────────────────────");
+    } else {
+        println!("Failed to update transaction with ID {}", id);
+    }
+}
+
+fn handle_delete(tracker: &mut ExpenseTracker) {
+    println!("\nDELETE TRANSACTION");
+    println!("─────────────────────────────────────────");
+
+    // First show all transactions
+    let expenses = tracker.view_all();
+    if expenses.is_empty() {
+        println!("No transactions to delete.");
+        return;
+    }
+
+    println!("Current transactions:");
+    for expense in expenses {
+        println!(
+            "  ID {}: {} - ${:.2} ({})",
+            expense.id,
+            expense.description,
+            expense.amount,
+            format!("{:?}", expense.tx_type)
+        );
+    }
+
+    let id = read_u8("Enter transaction ID to delete: ");
+
+    // Get the expense before deleting to show it
+    if let Some(expense) = tracker.get(id) {
+        let expense_clone = expense.clone();
+
+        if tracker.delete(id) {
+            println!("\nTransaction deleted successfully!");
+            println!("─────────────────────────────────────────");
+            println!("Deleted transaction:");
+            print_expense(&expense_clone);
+            println!("─────────────────────────────────────────");
+        } else {
+            println!("Failed to delete transaction with ID {}", id);
+        }
+    } else {
+        println!("Transaction with ID {} not found!", id);
+    }
+}
+
+fn read_input(prompt: &str) -> String {
+    print!("{}", prompt);
+    io::stdout().flush().unwrap();
+    let mut input = String::new();
+    io::stdin()
+        .read_line(&mut input)
+        .expect("Failed to read input");
+    input
+}
+
+fn read_amount() -> f64 {
+    loop {
+        let input = read_input("Enter amount: ");
+        match input.trim().parse::<f64>() {
+            Ok(value) if value > 0.0 => return value,
+            Ok(_) => println!("Amount must be greater than 0. Please try again."),
+            Err(_) => println!("Invalid amount. Please enter a valid number."),
+        }
+    }
+}
+
+fn read_u8(prompt: &str) -> u8 {
+    loop {
+        let input = read_input(prompt);
+        match input.trim().parse::<u8>() {
+            Ok(value) => return value,
+            Err(_) => println!("Invalid ID. Please enter a valid number."),
+        }
+    }
+}
+
+fn read_transaction_type() -> TransactionType {
+    loop {
+        let input = read_input("Enter transaction type (Credit/Debit): ");
+        match input.trim().to_lowercase().as_str() {
+            "credit" => return TransactionType::Credit,
+            "debit" => return TransactionType::Debit,
+            _ => println!("Invalid type. Please enter 'Credit' or 'Debit'."),
+        }
+    }
+}
+
+fn confirm_quit() -> bool {
+    loop {
+        let input = read_input("\nAre you sure you want to quit? (Y/n): ");
+        match input.trim().to_lowercase().as_str() {
+            "y" | "yes" => return true,
+            "n" | "no" => return false,
+            _ => println!("Please enter 'Y' for Yes or 'n' for No."),
+        }
+    }
+}
+
+fn print_expense(expense: &Expense) {
+    let tx_symbol = match expense.tx_type {
+        TransactionType::Credit => "Credit",
+        TransactionType::Debit => "Debit",
+    };
+
+    println!("  {} ID: {}", tx_symbol, expense.id);
+    println!("  Description: {}", expense.description);
+    println!("  Amount: ${:.2}", expense.amount);
+    println!("  Type: {:?}", expense.tx_type);
+}
+
+fn calculate_totals(expenses: &[&Expense]) -> (f64, f64) {
+    let mut total_credit = 0.0;
+    let mut total_debit = 0.0;
+
+    for expense in expenses {
+        match expense.tx_type {
+            TransactionType::Credit => total_credit += expense.amount,
+            TransactionType::Debit => total_debit += expense.amount,
+        }
+    }
+
+    (total_credit, total_debit)
+}