This document presents an overview of a calculator application called "My Calculator". It discusses the features of the calculator, which include standard calculation functions, scientific calculations, unit conversion, GPA calculation, and solving mathematical problems. The document also provides information on the project status, implementation details using Java libraries and classes like Swing, JFrame and ActionListener. It was presented by three individuals and details the progress made on developing the calculator application.

1. 1
Presented by :
1. Tanvir Siddique
2. Mazharul Haque
3. Manash Kumar Mondal

2. 2
Topic

3. 3
 Introduction
 Features
 Project Status
Index

4. Calculator is a tool by which we can solve
our both daily life and academic
mathematical problem.
 Java JDK 8
 Swing Framework
 Eclipse IDE
4
Introduction

5. Features
 Standard Calculator
 Scientific Calculator
 Unit Conversion
 CGPA Calculator
 Mathematical Formula & Problem
5

6. Welcome
6
Start About
My Calculator
Welcome Screen (L-01)

7. Standard Calculator (L 02)
 Addition
 Subtraction
 Multiplication
 Division
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8. Scientific Calculator (L-03)
 Square
 Trigonometric function
 Power
 factorial
8

9. GPA Calculator (L-04)9

10. Mathematical Problem
Calculator (L-05 )
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11. Project Status
 Analysis
 Skill Development
 Progress
11

12. 12
My Calculator
Version :: 1.0 beta

13. 13

14. Implementation
Library File
 import java.awt.EventQueue;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import javax.swing.JFrame;
 import javax.swing.JTextField;
 import javax.swing.JButton;
 import java.awt.Font;
 import javax.swing.SwingConstants;
Method & Constructor
 main () : void
 initialize() : void
 Calculator () :
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15. ActionEvent
An ActionEvent is an object, that represents the event that
occurs when a user clicks on a button.
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ActionListener
An ActionListener is an interface, that defines ActionPerform(),
which handles actionevent.

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Thank You