LA5.S10.1 Apply Program Development Phases To Develop A Problem-Solving Program

Practical session

Problem Analysis

a. Write the problem statement.

b. List all required input items.

c. Write the expected output.

d. Write the formula to be used.

Program Design

a. Write the pseudocode.

OR

Draw the flowchart.

b. Sketch the user interface design for input.

c. Sketch the user interface design for output.

Coding

a. Develop interface based on the design in 2(b) and 2(c).

b. Submit a softcopy of the program.

State the location of the saved program.

Testing and Debugging

a. Write down the data used for each input item listed in 1(b).

b. Write down output based on 4(a).

c. Compile the program.

Write down name of executable file.

Documentation

a. Submit report

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Question :

1. Indra Sdn. Bhd. is a company that manages the parking lots at Bukit Puteri Resort.

Vehicles parked are charged based on the following :

a. 1st half hour : RM0.20

b. 2nd half hour : RM0.50

c. subsequent half hour : RM0.80

To improve the efficiency at the payment counters, you are asked by Indra Sdn Bhd to

develop a program to calculate the total parking charges based on the time of entry and

time of departure of each vehicle.

2. Happy Supermarket will be holding an annual sale in two-month time. Discount will be

given to customers based on the amount they spent. The discount is as given in the

following table.

Your task is to build a program to calculate the amount of money the customer has to

pay after discount. The program will display the amount spent by the customer,

percentage discount given, the actual discount and the amount to be paid.

3. A book salesman at Syarikat Blue East will receive a basic pay of RM500.00 per month.

Based on the sale, they will get commission on number of books sold. The commission

is based on Table 2:

According to the number of book sold, you are request to develop a program to calculate

the salary for each salesman.

4. Write a simple program to calculate the area of a triangle. Your program should allow the

user to key in the length and height of the triangle. Use a formula to calculate and display

the area of the triangle.

5. Write a simple program to calculate the area of a circle. Your program should allow the

user to key in the radius of the circle. Use a formula to calculate and display the area of

the circle.

6. Write a simple program to calculate the area of a rectangle. Your program should allow

the user to key in the length and width of the rectangle. Use a formula to calculate and

display the area of the rectangle.

7. Write a simple program to calculate the volume of a pyramid. Your program should allow

the user to key in the length, width and height of the pyramid. Use a formula to calculate

and display the volume of the pyramid.

8. Write a simple program to calculate the volume of a sphere. Your program should allow

the user to key in the radius of the sphere. Use a formula to calculate and display the

volume of the sphere.

9. Write a simple program to calculate the volume of a cuboids. Your program should allow

the user to key in the length, width and height of the cuboids. Use a formula to calculate

and display the volume of the cuboids.

10. Write a program to find the total and average of three numbers.

11. Write a program to find the total, difference and average of two numbers.

12. Write a program to calculate the price of an item after discount. The user will key in the

price and percentage discount. The program will calculate and display the discount given

and the actual amount to be paid.

13. Write a program to calculate the price of an item after discount. The user will key in the

price and percentage discount. The program will calculate and display the actual amount

to be paid.

14. Write a program to calculate the body mass index (BMI). The user will key in the weight

and height of a person. The program will display the BMI and whether the person is

underweight, normal, overweight or obese.

15. Write a program to calculate the body mass index (BMI). The user will key in the weight

and height of a person. The program will display the BMI.

16. Write a program to allow a user to guess a hidden number by entering any number. The

program will inform the user if the number entered is greater than, less than or equals to

the hidden number.

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