Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
Bartleby Related Questions Icon

Related questions

Question

Change Summation Integers problem to Finding the minimum
problem. Make sure you properly wrote/updated all text messages, method names,
and math calculations.
Hint: You can use java.lang.Math.min() method.

Below is a transcription and explanation suitable for an educational website regarding the provided Java code for summing integers:

---

### Java Program: Sum of Integers

This code snippet demonstrates how to write a basic Java program to sum either two or three integers based on user input.

#### Code

```java
import java.util.Scanner;

public class ReportSum4 {
    public static void main(String args[]) {
        Scanner sc = new Scanner(System.in);
        
        // Prompt the user to enter the number of integers
        System.out.print("Enter the number of integers you will provide: ");
        int num = sc.nextInt();

        // Prompt the user to enter the first integer
        System.out.print("Enter the value for 'a' and press Enter: ");
        int a = sc.nextInt();

        // Prompt the user to enter the second integer
        System.out.print("Enter the value for 'b' and press Enter: ");
        int b = sc.nextInt();

        if (num == 3) {
            // Prompt the user to enter the third integer
            System.out.print("Enter the value for 'c' and press Enter: ");
            int c = sc.nextInt();
            
            // Display the result
            System.out.printf("Provided Integers: %d and %d and %d, the total is %d\n", a, b, c, sum(a, b, c));
        } else {
            // Display the result
            System.out.printf("Provided Integers: %d and %d, the total is %d\n", a, b, sum(a, b));
        }
    }

    public static int sum(int num1, int num2) {
        return num1 + num2;
    }

    public static int sum(int num1, int num2, int num3) {
        return num1 + num2 + num3;
    }

    public static int sum(int num1, int num2, int num3, int num4) {
        return num1 + num2 + num3 + num4;
    }
}
```

#### Explanation

1. **Imports and Class Declaration**:
   - The program imports `java.util.Scanner` to read user input.
   - The class `ReportSum4` contains all methods for handling user interactions and calculations.

2. **Main Method**:
   - A `Scanner` object `sc` is created to take user input.
   -
expand button
Transcribed Image Text:Below is a transcription and explanation suitable for an educational website regarding the provided Java code for summing integers: --- ### Java Program: Sum of Integers This code snippet demonstrates how to write a basic Java program to sum either two or three integers based on user input. #### Code ```java import java.util.Scanner; public class ReportSum4 { public static void main(String args[]) { Scanner sc = new Scanner(System.in); // Prompt the user to enter the number of integers System.out.print("Enter the number of integers you will provide: "); int num = sc.nextInt(); // Prompt the user to enter the first integer System.out.print("Enter the value for 'a' and press Enter: "); int a = sc.nextInt(); // Prompt the user to enter the second integer System.out.print("Enter the value for 'b' and press Enter: "); int b = sc.nextInt(); if (num == 3) { // Prompt the user to enter the third integer System.out.print("Enter the value for 'c' and press Enter: "); int c = sc.nextInt(); // Display the result System.out.printf("Provided Integers: %d and %d and %d, the total is %d\n", a, b, c, sum(a, b, c)); } else { // Display the result System.out.printf("Provided Integers: %d and %d, the total is %d\n", a, b, sum(a, b)); } } public static int sum(int num1, int num2) { return num1 + num2; } public static int sum(int num1, int num2, int num3) { return num1 + num2 + num3; } public static int sum(int num1, int num2, int num3, int num4) { return num1 + num2 + num3 + num4; } } ``` #### Explanation 1. **Imports and Class Declaration**: - The program imports `java.util.Scanner` to read user input. - The class `ReportSum4` contains all methods for handling user interactions and calculations. 2. **Main Method**: - A `Scanner` object `sc` is created to take user input. -
Expert Solution
Check Mark
Still need help?
Follow-up Questions
Read through expert solutions to related follow-up questions below.
Follow-up Question

does not work when I provide # 4 integer.

please assist me with that

Solution
Bartleby Expert
by Bartleby Expert
SEE SOLUTION
Follow-up Questions
Read through expert solutions to related follow-up questions below.
Follow-up Question

does not work when I provide # 4 integer.

please assist me with that

Solution
Bartleby Expert
by Bartleby Expert
SEE SOLUTION
Knowledge Booster
Background pattern image
Computer Science
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.
Similar questions
Recommended textbooks for you
Text book image
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Text book image
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Text book image
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
Text book image
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Text book image
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Text book image
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education