[SOLVED] GUI Java THE HANG SENG UNIVERSITY OF HONG KONG Bachelor Degree Programmes

THE HANG SENG UNIVERSITY OF HONG KONG Bachelor Degree Programmes
MSIM1201 Programming Methodology Assignment 3 [Final Assessment]
Notes to students:
There are TWO sections. Complete all the questions in Sections A and B.
For Section 1, TWO programming questions. Create two Java Application Projects for each question. For each question, zip the whole project file and
submit it to the submission link.
For Section 2, FIVE short questions. Answer all questions in a Word file and submit it to the submission link.
Section A: Programming Questions (70 marks)
Question 1. You are developing a company resources management system Part I for a trading company. The application should be able to calculate monthly wage for different types of staff.
There are three types of staff in the company and their hourly wages are shown as follows:
1. Manager: $70/hour
2. Supervisor: $50/hour
3. Junior: $35/hour
a. Create wages.txt for storing the information of staff types and wages. Save the .txt file in the same directory of your Java project. [5 marks]
wages.txt:
b. Create two sets of one-dimensional arrays for storing staff types and wages from wages.txt. [5 marks]
c. Create a user-defined method named wagesCalculator with two input parameters staff type and monthly working hour, to return monthly wage. [10 marks]
d. Prompt the user to input staff type and total number of working hours. By calling the method wagesCalculator, calculate the monthly wage and display the results as follows: [15 marks]
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Question 2. Write a Java GUI program for an online service login page (width: 800, height: 300):
In the login page, the following functions should be included:
a. Let users enter their personal details, including Name and PIN. Use labels to guild
the users to create a valid password with 6 digit numbers or characters. Result text box should not be editable. [15 marks]
b. Input Name and PIN, and then press Register button. If the PIN is valid, (i) Result text box should show a message Registration Success! Welcome (Name)! Please Login, (ii) The text of Register button will be changed to Login, and (iii) the texts in the text boxes Name and PIN will be cleared. Otherwise, show the message Invalid PIN. Please input again. [15 marks]
Successful registration:
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Invalid Input:
c. Press Exit button to exit the system. [5 marks]
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Section B Short Questions (30 marks)
1. How to choose a right looping (i.e. for, while, and dowhile) structure. [6 marks]
2. Describe short-circuit evaluation. [6 marks]
3. Name the two categories of user-defined methods. [6 marks]
4. Write down two reserve words that are optional in the following switch structure. [6 marks]
switch (expression) {
case value1: statement2; break;
case value2: statement2; break;
default:
statement3; }
5. Consider the following structure:
public static void number (double x, int y) {
int b; .
return b; }
Identify a mistake from the above syntax and provide the correct method heading? [6 marks]
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