Question

Instructions Write the following two programs in Java programming language: (1) Write a Java program that gets 10 numbers from the user then counts the number of even and odd values. Display the results using a dialog box with an appropriate message. (5 marks) (2) Write a Java program to calculate the factorial of a positive integer number entered by the user. Display the factorial of the number using a dialog box with an appropriate message. (5 marks) Factorial of n (n!) = n * (n-1) * (n-2) * ... * 2 * 1 For example: 4! = 4 * 3 * 2 * 1 = 24

          Instructions
Write the following two programs in Java programming
language:
(1) Write a Java program that gets 10 numbers from
the user then counts the number of even and odd
values. Display the results using a dialog box with an
appropriate message. (5 marks)
(2) Write a Java program to calculate the factorial of a
positive integer number entered by the user. Display
the factorial of the number using a dialog box with an
appropriate message. (5 marks)
Factorial of n (n!) = n * (n-1) * (n-2) * ... * 2 * 1
For example: 4! = 4 * 3 * 2 * 1 = 24

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Instructions
Write the following two programs in Java programming
language:
(1) Write a Java program that gets 10 numbers from
the user then counts the number of even and odd
values. Display the results using a dialog box with an
appropriate message. (5 marks)
(2) Write a Java program to calculate the factorial of a
positive integer number entered by the user. Display
the factorial of the number using a dialog box with an
appropriate message. (5 marks)
Factorial of n (n!) = n * (n-1) * (n-2) * ... * 2 * 1
For example: 4! = 4 * 3 * 2 * 1 = 24

Added by Todd W.

Computer Science and Information Technology

Trishna Knowledge Systems 2018 Edition

Instant Answer

Solved by Expert Manisha Sarker

Step 1

We can use a loop to get the numbers and check if each number is even or odd. We can use the modulo operator (%) to check if a number is even or odd. If the remainder of dividing the number by 2 is 0, then it is even, otherwise it is odd. We can use two variables Show more…

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Text: Note that both programs should be separate from each other and show the result with the text message for both. Instructions: Write the following two programs in the Java programming language: 1. Write a Java program that gets 10 numbers from the user, then counts the number of even and odd values. Display the results using a dialog box with an appropriate message. (5 marks) 2. Write a Java program to calculate the factorial of a positive integer number entered by the user. Display the factorial of the number using a dialog box with an appropriate message. (5 marks) The factorial of n is represented as n! and is calculated as n * (n-1) * (n-2) * ... * 2 * 1. For example, 4! = 4 * 3 * 2 * 1 = 24.

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