DCT1093 OOP : Assignment 2

1. Write a Java program based on the following flowchart:-

2. Please provide:-

(i) Algorithm (Flowchart or  Pseudocode) and

(ii) Java Program

for the following problems.

An electric supply company charges the following rates for its customers:-

No. of unit consumed                              Charges/unit (RM) 
1 - 200                                                               0.218 
201 - 300                                                           0.334                                                   
>= 301                                                               0.516

Read unit consumed and calculates the net amount of the bill for each consumer and print it.

Due Date : 8 / 9 / 2016

DCT1093 OOP. Assignment 1

You are required to provide:-

(i) Algorithm (Flowchart or  Pseudocode)  for each the following problems.

1.      Write a program that prompts the user to enter the width and height of a rectangle and displays the perimeter and area. Here is a sample run:

Enter the width of a rectangle: 5.25

Enter the height of a rectangle:  9.26

The perimeter is 29.02

The area is 48.62

2.SATU Terengganu charges the following rates for its customer:-

Penggunaan		Caj Minima (RM)
Kuantiti M3 (Meter Padu)	Caj Setiap M3
0 - 20.00	RM0.42	RM4.00 sebulan
20.1 - 40.00	RM0.65
40.1 - 60.00	RM0.90
60.1 ke atas	RM1.00

Input the amount of water used and calculate the net amount for a customer.

DCT1093 OOP Contoh Quiz 1

Write an algorithm (pseudo code OR flowchart) and java program to input  the radius and length of a cylinder and computes its volume using the following formulas:

area = radius * radius * 3.14159
volume = area * length

Solution ( Java Program)

import java.util.Scanner;
public class lab1q1 {
   
    public static void main(String[] args) {
       
        // TODO, add your application code
         Scanner input = new Scanner(System.in);
        System.out.println("Please enter radius and length");
        double radius = input.nextDouble();
        double length = input.nextDouble();
        double area, volume;
        area = radius * radius * 3.14159;
        volume = area * length;
        System.out.println("Volume =");
        System.out.println(volume);
    }
}