Answered: Write a Java program named…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Question

Write a Java program named RandomNumbers that creates a single-dimensional array of int of size 20 and initialize its elements with 20 random integer numbers (their range must be between 1 and 100 inclusive.

a) Write statements in your program to display the array elements, and how many odd and even numbers are there in the array.

For example, if the random numbers were stored in the array are:

83 48 89 66 40 94 31 31 12 45 45 87 10 24 78 2 28 31 52 46

Then the program should display:

The random numbers are:

83 48 89 66 40 94 31 31 12 45 45 87 10 24 78 2 28 31 52 46

There are 8 odd numbers

There are 12 even numbers

b) An element in the array is a peak (max or min) if the elements before and after that element are greater than the element itself (min) or the elements before and after that element are less than the element (max). Write a method in your program called displayPeaks that will take a single-dimensional array as parameter and display all peak elements of that array (line by line) together with their index and whether they are max or min.

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