Give java code to solve the following problem. Use a for loop to calculate and print the average of all odd integers between 3 and 41, inclusive
Give java code to solve the following problem. Use a for loop to calculate and print the average of all odd integers between 3 and 41, inclusive
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
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Types of Loop
Loops are the elements of programming in which a part of code is repeated a particular number of times. Loop executes the series of statements many times till the conditional statement becomes false.
Loops
Any task which is repeated more than one time is called a loop. Basically, loops can be divided into three types as while, do-while and for loop. There are so many programming languages like C, C++, JAVA, PYTHON, and many more where looping statements can be used for repetitive execution.
While Loop
Loop is a feature in the programming language. It helps us to execute a set of instructions regularly. The block of code executes until some conditions provided within that Loop are true.
Question
Attached is a question about loops.
![**Problem Statement:**
_Give java code to solve the following problem._
**Question:**
a) (5 points) Use a for loop to calculate and print the average of all odd integers between 3 and 41, inclusive.
**Sample Solution:**
To solve this problem using Java, we need to calculate the average of all odd integers between 3 and 41, inclusive. We will use a for loop to iterate through the numbers, checking each one to determine if it is odd. If a number is odd, we will add it to a running total and keep track of the count of odd numbers encountered. After the loop, we will calculate the average by dividing the total sum of odd numbers by their count. Finally, we will print the calculated average.
Here is the Java code to accomplish this:
```java
public class OddAverage {
public static void main(String[] args) {
int sum = 0; // Variable to hold the sum of odd integers
int count = 0; // Variable to hold the count of odd integers
// Loop through the numbers from 3 to 41, inclusive
for (int i = 3; i <= 41; i++) {
// Check if the number is odd
if (i % 2 != 0) {
sum += i; // Add the odd number to the sum
count++; // Increment the count of odd numbers
}
}
// Calculate the average by dividing the sum by the count of odd numbers
double average = (double) sum / count;
// Print the average
System.out.println("The average of all odd integers between 3 and 41 is: " + average);
}
}
```
**Explanation:**
1. **Initialization:**
- We initialize two variables, `sum` and `count`, to store the sum of odd integers and the count of odd integers, respectively.
2. **Loop:**
- We use a for loop to iterate from 3 to 41, inclusive.
- Inside the loop, we check if the current number (`i`) is odd using the condition `i % 2 != 0`.
- If the number is odd, we add it to `sum` and increment `count`.
3. **Average Calculation:**
- After the loop ends, we calculate the average by dividing the sum of odd numbers (`sum](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0309cbb4-3056-403b-8eb0-8f64136b6051%2F3220cb48-f9c1-4213-ba25-20b82c177c6d%2F1btvht_processed.png&w=3840&q=75)
Transcribed Image Text:**Problem Statement:**
_Give java code to solve the following problem._
**Question:**
a) (5 points) Use a for loop to calculate and print the average of all odd integers between 3 and 41, inclusive.
**Sample Solution:**
To solve this problem using Java, we need to calculate the average of all odd integers between 3 and 41, inclusive. We will use a for loop to iterate through the numbers, checking each one to determine if it is odd. If a number is odd, we will add it to a running total and keep track of the count of odd numbers encountered. After the loop, we will calculate the average by dividing the total sum of odd numbers by their count. Finally, we will print the calculated average.
Here is the Java code to accomplish this:
```java
public class OddAverage {
public static void main(String[] args) {
int sum = 0; // Variable to hold the sum of odd integers
int count = 0; // Variable to hold the count of odd integers
// Loop through the numbers from 3 to 41, inclusive
for (int i = 3; i <= 41; i++) {
// Check if the number is odd
if (i % 2 != 0) {
sum += i; // Add the odd number to the sum
count++; // Increment the count of odd numbers
}
}
// Calculate the average by dividing the sum by the count of odd numbers
double average = (double) sum / count;
// Print the average
System.out.println("The average of all odd integers between 3 and 41 is: " + average);
}
}
```
**Explanation:**
1. **Initialization:**
- We initialize two variables, `sum` and `count`, to store the sum of odd integers and the count of odd integers, respectively.
2. **Loop:**
- We use a for loop to iterate from 3 to 41, inclusive.
- Inside the loop, we check if the current number (`i`) is odd using the condition `i % 2 != 0`.
- If the number is odd, we add it to `sum` and increment `count`.
3. **Average Calculation:**
- After the loop ends, we calculate the average by dividing the sum of odd numbers (`sum
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