Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Java:
Implement the ArrayMethodDemo application containing an array that stores eight integers. The application should call the following five methods:
- display - should display all the integers
- displayReverse - should display all the integers in reverse order
- displaySum - should display the sum of the integers
- displayLessThan - should display all values less than a limiting argument
- displayHigherThanAverage - should display all values that are higher than the calculated average value.
Code:
public class ArrayMethodDemo {
public static void main (String args[]) {
int[] numbers = {12, 15, 34, 67, 4, 9, 10, 7};
int limit = 12;
display(numbers);
displayReverse(numbers);
displaySum(numbers);
displayLessThan(numbers, limit);
displayHigherThanAverage(numbers);
}
public static void display(int[] numbers) {
// Write your code here
}
public static void displayReverse(int[] numbers) {
// Write your code here
}
public static void displaySum(int[] numbers) {
// Write your code here
}
public static void displayLessThan(int[] numbers, int limit) {
// Write your code here
}
public static void displayHigherThanAverage(int[] numbers) {
// Write your code here
}
}
Transcribed Image Text:Programming Exercise 8-4
0 Instructions
YE
</>
L
R
Implement the ArrayMethodDemo application containing
an array that stores eight integers. The application should call
the following five methods:
1. display - should display all the integers
2. displayReverse - should display all the integers in
reverse order
3. displaySum - should display the sum of the integers
4. displayLess Than - should display all values less than a
limiting argument
5. displayHigher ThanAverage - should display all
values that are higher than the calculated average value.
Grading
Write your Java code in the area on the right. Use the Run
button to compile and run the code. Clicking the Run
Checks button will run pre-configured tests against your
code to calculate a grade.
Once you are happy with your results, click the Submit
button to record your score.
ArrayMethodDemo.java +
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public static void main (String args[]) {
int[] numbers = {12, 15, 34, 67, 4, 9, 10, 7};
int limit= 12;
display (numbers);
displayReverse(numbers);
displaySum(numbers);
displayLess Than (numbers, limit);
displayHigher ThanAverage (numbers);
}
public static void display(int[] numbers) {
// Write your code here
}
public static void displayReverse(int[] numbers) {
// Write your code here
}
public static void displaySum(int[] numbers) {
// Write your code here
}
public static void displayLess Than (int[] numbers, int limit) {
// Write your code here
}
}
public static void displayHigher ThanAverage (int[] numbers) {
// Write your code here
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