Homework Answers

The data has been collected from UiTM students as a respondent to find out their confidence level in getting high marks for subject CSC415. The survey has been given to those students who are taking the subject for the current semester. The respondent will give a score from 1 to 5 only, where score 1 represents the lowest confidence level of getting good mark for the subject, while, score 5 represents the highest confidence level of getting good mark for the subject.

You are requested to write a Java program to do the following:

• input all the respondent scores

• make sure the program only reads the valid score number which is 1

to 5 only, other than that number, display the error message.

• the program will determine the total number of respondents for each score and overall number of respondents who are involved in

the survey.

• it also needs to calculate and display the average score result.

The input will continue until user chooses to stop entering the data.

  Customer Category

Home

Commercial Industrial

Tariff

The first 100 units : RM0.10 per unit The next 200 units : RM0.17 per unit Over 300 units : RM0.20 per unit The first 200 units : RM0.30 per unit The next 400 units : RM0.27 per unit Over 600 units : RM0.20 per unit The first 100 units : RM0.10 per unit Over 300 units : RM0.20 per unit

Rent (RM)

25.00

50.00 100.00

      Write a complete Java program that prompts the user to enter the following data:

• The customer name

• The customer address

• The customer category

• The units used

Then, the program will calculate the amount due and print the bill. This process will continue as many as the user wishes and will terminate when the user requests to stop.

Upon stopping the billing process, the program will generate a report that displays the following information:

• The total number of customers in each category

• The total collection in each category

• The total collection for the CityPhone Telephone Company