C++ Dictionary & Leitner System

A feature-rich command-line dictionary application built with modern C++ (C++11). The system supports Role-Based Access Control (RBAC) for Admin and User roles, dynamic vocabulary suggestions, custom definition mappings, and an integrated Leitner Box learning mechanism for effective flashcard-style study.

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Core System Features

Role-Based Capabilities

Role	Access Level	Available Actions & Capabilities
Admin	Privileged	Full CRUD operations (Add, Edit, Delete), review user vocabulary suggestions, and inspect global dictionary records.
User	Standard	Search terms, submit word suggestions, attach custom meanings, and manage personal Leitner learning boxes.

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Integrated Leitner Box Learning

The application incorporates a Leitner box algorithm, enabling users to shift vocabulary entries into spaced-repetition study queues to maximize memory retention and long-term learning.

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Data Architecture & Persistence Schema

Vocabulary records and associated definitions are persisted locally via words.txt using a key-value delimited format:

word : meaning1, meaning2, meaning3

Component	Format Constraint	Description
Term Key	Plain text string	Primary index key for dictionary lookups
Delimiter	:	Separates the target term from its definitions
Meanings	Comma-separated list	Multi-value definition strings mapped to the primary term

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Default Administrative Credentials

For initial configuration and testing, log in with the following default admin credentials:

Parameter	Value
Username	Admin
Password	Admin

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Compilation & System Requirements

Platform Requirements

*OS: Windows (uses Windows console routines) *Compiler: Any C++ compiler supporting C++11 or higher (g++, MSVC, Clang).

Building the Project

Compile the source code into an executable binary:

 Compile using GCC
 g++ main.cpp -std=c++11 -o dictionary

 Run executable (Windows)
 dictionary.exe

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Usage Workflow

1. Initialization: Ensure words.txt is present in the working directory alongside the compiled binary.
2. Authentication: Select either Admin or User login mode at start.
3. Admin Operations: Access management options to curate vocabulary or approve user-submitted terms.
4. User Operations: Search terms, add custom definition overlays, and push difficult words to the local Leitner learning pipeline.