Daily Expense Calc in Java

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TERM PAPER On Daily Expense Calculator CAP615T (Submitted in the 3nd semester Of Master of Computer Applications)

Session: 2012-13

Submitted By:Registration Number: 11105795 Roll Number: D1R02 Name: Manish Kumar Singh

Submitted To: Kumar Vishal Date of Submission: 17 Nov 2012

Daily expenses calculator

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ACKNOWLEDGEMENT

I take this opportunity to present my votes of thanks to all those guidepost who really acted as lightening pillars to enlighten our way throughout this project that has led to successful and satisfactory completion of this study. We are really grateful to our HOD Mr. Balraj Kumar for providing us with an opportunity to undertake this project in this university and providing us with all the facilities. We are highly thankful to Mr.Kumar Vishal for his active support, valuable time and advice, whole-hearted guidance, sincere cooperation and pains-taking involvement during the study and in completing the assignment of preparing the said project within the time stipulated. Lastly, We are thankful to all those, particularly the various friends , who have been instrumental in creating proper, healthy and conductive environment and including new and fresh innovative ideas for us during the project, their help, it would have been extremely difficult for us to prepare the project in a time bound framework.

Manish Singh


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Content table:

1. Introduction....................................................................05 2. System Analysis.............................................................06 3. Proposed System............................................................07 4. Feasibility Study.............................................................07 5-Description……………………………………………..08 6. System Requirements.....................................................09 7. Coding………………………………............................10 8. Output…………............................................................14 9.Testing............................................................................18 10. Future scope………………………………………..….18 11. Conclusion….................................................................18 12. Bibliography…..............................................................19


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Details of project:-Name of project --- Daily Expenses Calculator Technology used:Back End: - my SQL I used my SQL my project of following features: Cross – platform support  Triggers  Cursors  Update view  SSL support  Query caching  Store procedures Front End:I used applet for my front end because it has reach rich controls which enables me to take my front and effective and yet very attractive. Language --- JAVA  I use java because it is a pure object oriented language and its key features are: Compiled and interpreted  Object oriented  High performance  Dynamic and extensible  Plate from independent No of modules: Ideas  Products  Market plans Daily expenses calculator

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 Customers  Competitors  Criteria  Checkpoint  Project  Use cases Estimation duration: -60 days 1. INTRODUCTION:

Summary Managing finances is an important part of the overall well-being of individuals. In cases where a small business is owned, it is often cost prohibitive to purchase a large scale application to use for managing the day to day expenses of the business. The disadvantages of purchasing these large scale record management applications include: High cost Hardware requirement/maintenance Training on the new/complex software Expense Calculator seeks to provide a small scale expense management application that can be used to manage expenses for individuals and small business. The above disadvantages are eliminated by the small size and specific focus of the application on expense management. Purpose of this document The purpose of this specification document is to formalize project requirements for Expense Calculator by documenting and agreeing to the requirements between the business users of the system and the company developing the solution. It communicates the requirements for further system analysis and construction activities. Daily expenses calculator

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Intended Audience The primary audiences of this document are • Systems analysts and architects who will design and construct the system • Testing team

Scope of the document The scope this requirement specification is limited to explaining the requirements necessary for architecting and developing calculator solution as defined in the Statement of Work

2-System Analysis System Analysis is a detailed study of the various operations performed by a system and their relationships within and outside of the system. Here the key question is- what all problems exist in the present system? What must be done to solve the problem? Analysis begins when a user or manager begins a study of the program using existing system. During analysis, data collected on the various files, decision points and transactions handled by the present system. The commonly used tools in the system are Data Flow Diagram, interviews, etc. Training, experience and common sense are required for collection of relevant information needed to develop the system. The success of the system depends largely on how clearly the problem is defined, thoroughly investigated and properly carried out through the choice of solution. A good analysis model should provide not only the mechanisms of problem understanding but also the frame work of the solution Thus it should be studied thoroughly by collecting data about the system. Then the proposed system should be analyzed thoroughly in accordance with the needs. System analysis can be categorized into four parts.  System planning and initial investigation  Information Gathering  Applying analysis tools for structured analysis. Daily expenses calculator

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 Feasibilty study

3. PROPOSED SYSTEM: Proposed system is an automated Daily Expense Calculator. Through my software user can update expense details, calculate total expense money, get details of account, update information, and edit information in quick time. Our proposed system has the following advantages. 

User friendly interface



Fast access to database as I am using files here for database.



Less error

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More Storage Capacity



Search facility.

 Quick transaction All the manual difficulties in managing the Daily Expense information’s have been rectified by implementing computerization.

4. FEASIBILITY ANALYSIS: Whatever we think need not be feasible .It is wise to think about the feasibility of any problem we undertake. Feasibility is the study of impact, Daily expenses calculator

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which happens in the organization by the development of a system. The impact can be either positive or negative. When the positives nominate the negatives, then the system is considered feasible. Here the feasibility study can be performed in two ways such as technical feasibility and Economical Feasibility. Technical Feasibility:We can strongly says that it is technically feasible, since there will not be much difficulty in getting required resources for the development and maintaining the system as well. All the resources needed for the development of the software as well as the maintenance of the same is available in the organization here we are utilizing the resources which are available already. Economical Feasibility Development of this application is highly economically feasible .The organization needed not spend much more for the development of the system already available. The only thing is to be done is making an environment for the development with an effective supervision. If we are doing so, we can attain the maximum usability of the corresponding resources .Even after the development, the organization will not be in a condition to invest more into the organization .Therefore, the system is economically feasible.

5-DESCRIPTION This use case describes the process to track expenses in the Expense calculator application. The application is designed to allow users track expenses by category and also manage different sets of expenses under different groups known as accounts. The application will support the following functions Architecture Exp Calc should follow the 2-tier client-server architecture. In this form the client comprises of both presentation and business logic and is thus referred to as a "thick" client. The server will constitute of the data layer. For version 1.0 the client/server will be collocated in the same machine with the use of a file based database. However, design considerations should be made for future versions that will use a distributed database on a remote server. Product Features Daily expenses calculator

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Provide a mechanism to manage records of expenses including essential details of the expense such as data and category Provide a mechanism to separate expenses that belong to different accounts e.g. Work, Personal, and Joint etc Provide a mechanism that ensures a summary of expenses collated by category belonging to a specific account. Provide a mechanism to provide details about the application.

6. System requirement:

Software Requirements:  Operating System

:

Windows

XP/2003/vista/7  Programming Language

:

Java

 Compiler

:

Javac

Hardware Requirements:  Processor

:

Pentium 3 and above.

 Hard Disk

:

40GB

 RAM

:

256MB


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7. CODING: Calc.java import java.awt.*; import java.awt.event.*; import java.applet.*; public class Calc extends Applet { public static void main(String [] args) { dialogframe f = new dialogframe("W E L C O M E T O D A I L Y U S E S C A L C U L A T O R"); f.setSize(1000, 700); f.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) {System.exit(0);}}); f.setVisible(true); } } class dialogframe extends Frame implements ActionListener { Menu Menu1; MenuBar Menubar1; MenuItem menuitem1, menuitem2,menuitem3; Label label; FileDialog dialog, updia; Daily expenses calculator

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Dialog dia; frame window; Font f; dialogframe(String title) { super(title); f=new Font("",Font.BOLD,14); setFont(f); label = new Label("* WELCOME TO DAILY USES CALCULATOR *"); setLayout(new FlowLayout()); add(label); Menubar1 = new MenuBar(); Menu1 = new Menu("File"); menuitem1 = new MenuItem("Daily Calculator"); menuitem2 = new MenuItem("Total Amount"); menuitem3 = new MenuItem("Exit"); Menu1.add(menuitem1); Menu1.add(menuitem2); Menu1.add(menuitem3); menuitem1.addActionListener(this); menuitem2.addActionListener(this); menuitem3.addActionListener(this); Menubar1.add(Menu1); setMenuBar(Menubar1); window=new frame("Daily use calculator"); window.setSize(500,600); } public void paint(Graphics g) { g.setColor(Color.PINK); g.fillRect(0,0,1200,1000); g.setColor(Color.YELLOW); g.fillRoundRect(250,10, 490, 100, 30, 40); } public void actionPerformed(ActionEvent event) { Daily expenses calculator

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if(event.getSource() == menuitem1) { window.setVisible(true); } if(event.getSource() == menuitem2) { // } if(event.getSource() == menuitem3) { // } } } Frame.java import java.applet.Applet; import java.awt.*; import java.awt.event.*; import java.awt.Graphics.*; public class frame extends Frame implements ItemListener,ActionListener { Label l1,l2,l3,l4,l5,l6; TextField t1,t2,t3,t4,t5,t6; Button b1,b2; Font f; frame(String title) { super(title); f=new Font("",Font.PLAIN,14); setFont(f); l1=new Label("Mobile Bill"); add(l1); t1=new TextField(30); add(t1); l2=new Label("Transport Bill"); Daily expenses calculator

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add(l2); t2=new TextField(30); add(t2); l3=new Label("Break Fast Bill"); add(l3); t3=new TextField(30); add(t3); l4=new Label("Lunch Bill"); add(l4); t4=new TextField(30); add(t4); l5=new Label("Other Bill"); add(l5); t5=new TextField(30); add(t5); l6=new Label("Total Bill"); add(l6); t6=new TextField(30); add(t6); b1=new Button("Calculate"); add(b1); b2=new Button("Reset"); add(b2); b1.addActionListener(this); b2.addActionListener(this);

setLayout(new FlowLayout());

addWindowListener(new WindowAdapter(){public void windowClosing(WindowEvent e) {setVisible(false);}}); } public void paint(Graphics g) { g.setColor(Color.MAGENTA); g.fillRect(0,0,1200,1000); Daily expenses calculator

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} public void actionPerformed(ActionEvent e) { if(e.getSource()==b1) { float rs=Float.parseFloat(t1.getText())+Float.parseFloat(t2.getText())+Float.parseFl oat(t3.getText()) +Float.parseFloat(t4.getText())+Float.parseFloat(t5.getText()); t6.setText(String.valueOf(rs)); } if(e.getSource()==b2) { t1.setText(""); t2.setText(""); t3.setText(""); t4.setText(""); t5.setText(""); t6.setText(""); } } public void itemStateChanged(ItemEvent en) { } } 8. Snapshots Screen 1:


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Screen 2:


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Screen 3:


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9. Testing:

Testing here is conducted in bottom up approach as follows:  Module testing: Here testing is done at each module level. Each case has been thoroughly tested to discover pitfalls.  System testing: Here testing is done after all the modules have been integrated. 10. Future Scope In future one change can be done by adding the fingerprints of the student of which the record is entered. And one more major change which can be done in this project is that to add the snaps of the student of which the record is entered. We can also add or subtract details of the individual

10. Conclusion: This project developed, incorporated all the activities involved in this daily expense calculator. It provides all necessary information to the management as well as the use with the use of this system; the user can simply sit in front of the system and monitor all the information and payment activities without any physical movement of the file. Management can service best in time system provides quickly and valuable information. These modules have been Daily expenses calculator

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integrated for effective use of the management for future forecasting and for the current need. 11. Biblioography:      

java.com - Java for end-users Oracle's Developer Resources for Java Technology. Java SE 7 API Avado’s Oracle's Beginner's tutorial for Java SE Programming A Brief History of the Green Project Michael O'Connell: Java: The Inside Story, Sunward, July 1995.


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Daily Expense Calc in Java

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