Exercise 2 – Sum of Sequential Integers Write a program that asks the user for N and then sum all the integers (inclusive) between 1 and N. Enter N:10Sum = 55 %3D Do this in a loop that counts up 1 to N and in each iteration adds the current count to the sum. Another way to calculate the same thing is through a formula: sum = (n*(n+1))/2 Modify your program so that it calculates the sum both ways: Enter N: 10Loop Sum = 55 Formula Sum = 55 %3D You might worry that the formula will lead to integer division problems. But it works as is. Why? (Hint: think about even and odd.) The sum of sequential integers 1 to N is called a triangle number. See the exercises for chapter 25.
Exercise 2 – Sum of Sequential Integers Write a program that asks the user for N and then sum all the integers (inclusive) between 1 and N. Enter N:10Sum = 55 %3D Do this in a loop that counts up 1 to N and in each iteration adds the current count to the sum. Another way to calculate the same thing is through a formula: sum = (n*(n+1))/2 Modify your program so that it calculates the sum both ways: Enter N: 10Loop Sum = 55 Formula Sum = 55 %3D You might worry that the formula will lead to integer division problems. But it works as is. Why? (Hint: think about even and odd.) The sum of sequential integers 1 to N is called a triangle number. See the exercises for chapter 25.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
Please type and execute this java program and also need an output for this java program. Need as soon as possible thank you.
![**Exercise 2 — Sum of Sequential Integers**
Write a program that asks the user for N and then sums all the integers (inclusive) between 1 and N.
Example:
- Enter N: 10
- Sum = 55
Do this in a loop that counts up from 1 to N and, in each iteration, adds the current count to the sum.
Another way to calculate the same thing is through a formula:
\[ \text{sum} = \frac{n \times (n+1)}{2} \]
Modify your program so that it calculates the sum both ways:
Example:
- Enter N: 10
- Loop Sum = 55
- Formula Sum = 55
You might worry that the formula will lead to integer division problems. But it works as is. Why? (Hint: think about even and odd.)
The sum of sequential integers 1 to N is called a triangle number. See the exercises for chapter 25.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7824f8d0-65fb-442c-84f7-7ea5547717e1%2F4e94c594-6ee2-49fb-bc0f-b6c1ee6a9773%2F7w5eq1h_processed.png&w=3840&q=75)
Transcribed Image Text:**Exercise 2 — Sum of Sequential Integers**
Write a program that asks the user for N and then sums all the integers (inclusive) between 1 and N.
Example:
- Enter N: 10
- Sum = 55
Do this in a loop that counts up from 1 to N and, in each iteration, adds the current count to the sum.
Another way to calculate the same thing is through a formula:
\[ \text{sum} = \frac{n \times (n+1)}{2} \]
Modify your program so that it calculates the sum both ways:
Example:
- Enter N: 10
- Loop Sum = 55
- Formula Sum = 55
You might worry that the formula will lead to integer division problems. But it works as is. Why? (Hint: think about even and odd.)
The sum of sequential integers 1 to N is called a triangle number. See the exercises for chapter 25.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education