Example Lab 3.1

[1] Question :

(Checking whether a number is odd)
Write a program that reads an integer and checks whether it is odd.

[2] Example Code :

------------------------------------------------------------------------------------------------------------------------

     // Step 1 : Prompt the input
     Scanner input = new Scanner(System.in);
  
    // Step 2 : Enter an integer
     System.out.print("Enter an integer: ");
     int number = input.nextInt();
  
    // Step 3 : Selection statement + Display Result
    if (___________________ )
        System.out.println("_____________________________");
    else
        System.out.println("_____________________________");


 -------------------------------------------------------------------------------------------------------------------------

[3] Answer :

--------------------------------------------------------------------------------------------------------------------------
import java.util.Scanner;
public class Lab3_1 {
   
  public static void main(String[] args) {
  
                  // Step 1 : Prompt the input
                 Scanner input = new Scanner(System.in);
   
                  // Step 2 : Enter an integer
                 System.out.print("Enter an integer: ");
                 int number = input.nextInt();   
                 // Step 3 : Selection statement + Display Result
                 if (number % 2 != 0 )
                        System.out.println("Is "+ number + " an odd number? True");
                 else
                        System.out.println("Is "+ number + " an odd number? False");  }
}

-------------------------------------------------------------------------------------------------------------------------

[4] Output :  

Enter an integer: 17
Is 17 an odd number? True

Enter an integer: 500
Is 500 an odd number? false

Example Lab 2.2

[1] Question :

(Converting Celsius to Fahrenheit)
Write a program that reads a Celsius degree in double from the console, then converts it to Fahrenheit and displays the result.

The formula for the conversion is as follows:
                                              
                                                fahrenheit = (9 / 5) * celsius + 32

[2] Answer :

-------------------------------------------------------------------------------------------------------------------------
import java.util.Scanner;
public class Lab2_2 {
   
  public static void main(String[] args) {
  
                  // Step 1 : Prompt the input
                 Scanner input = new Scanner(System.in);
   
                  // Step 2 : Enter a degree in Celsius
                 System.out.print("Enter a degree in Celsius: ");
                 double celsius = input.nextDouble();
   
                 // Step 3 : Calculation
                 double fahranheit = ((9.0/5)* celsius) + 32;
   
                 // Step 4 : Display Celsius in Fahrenheit
                 System.out.println( (int) celsius + " Celsius is " + fahranheit + " Fahranheit" );
  }
}

--------------------------------------------------------------------------------------------------------------------------

[3] Output :  

Enter a degree in Celsius: 43
43 Celsius is 109.4 Fahrenheit

Group Assignment 1 - DCT 1013

As attached is a group assignment 1 for subject DCT1013.
------> GROUP ASSIGNMENT 1

Please check the selected key term for your group. For name labeling with red colors, make sure your choose other key term for your group and inform me before 15-01-2013. 

Introduction to IT (DCT1013)

• Lesson Plan

• Lecture Notes:

• Lab Exercises :

Object Oriented Programming (DCT1093)

• Lesson Plan

• Lab Exercises :

Fundamental of Computer Organization (FCT1023)

• Lesson Plan

• Lecture Notes :

• Tutorial :

Programming II (FCT1063)

• Lesson Plan

• Additional Notes :

• Lecture Notes :

•  Lab Exercises :  

• Software :