Building Java Programs: A Back to Basics Approach (4th Edition)
4th Edition
ISBN: 9780134322766
Author: Stuart Reges, Marty Stepp
Publisher: PEARSON
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Chapter 19.5, Problem 19SCP
Explanation of Solution
Given code:
//declare the variable "a"
int [] a = {10, -28, 33, 28, -49, 56, 49};
//passing an array to the stream
Arrays.stream (a)
//convert the numbers into absolute value
.map (n -> Math::abs)
//call the "distinct ()" method
.distinct()
//display the numbers
.forEach (System...
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D. S. Malik, Data Structures Using C++, 2nd Edition, 2010
Methods (Ch6) - Review
1. (The MyRoot method) Below is a manual implementation of the Math.sqrt() method in Java.
There are two methods, method #1 which calculates the square root for positive integers, and
method #2, which calculates the square root of positive doubles (also works for integers).
public class SquareRoot {
public static void main(String[] args) {
}
// implement a loop of your choice here
// Method that calculates the square root of integer variables
public static double myRoot(int number) {
double root;
root=number/2;
double root old;
do {
root old root;
root (root_old+number/root_old)/2;
} while (Math.abs(root_old-root)>1.8E-6);
return root;
}
// Method that calculates the square root of double variables
public static double myRoot(double number) {
double root;
root number/2;
double root_old;
do {
root old root;
root (root_old+number/root_old)/2;
while (Math.abs (root_old-root)>1.0E-6);
return root;
}
}
Program-it-Yourself: In the main method, create a program that…
I would like to know the main features about the following 3 key concepts:1. Backup Domain Controller (BDC)2. Access Control List (ACL)3. Dynamic Memory
Chapter 19 Solutions
Building Java Programs: A Back to Basics Approach (4th Edition)
Ch. 19.1 - Prob. 1SCPCh. 19.1 - Prob. 2SCPCh. 19.1 - Prob. 3SCPCh. 19.1 - Prob. 4SCPCh. 19.2 - Prob. 5SCPCh. 19.2 - Prob. 6SCPCh. 19.2 - Prob. 7SCPCh. 19.2 - Prob. 8SCPCh. 19.3 - Prob. 9SCPCh. 19.3 - Prob. 10SCP
Ch. 19.3 - Prob. 11SCPCh. 19.3 - Prob. 12SCPCh. 19.3 - Prob. 13SCPCh. 19.3 - Prob. 14SCPCh. 19.4 - Prob. 15SCPCh. 19.4 - Prob. 16SCPCh. 19.4 - Prob. 17SCPCh. 19.5 - Prob. 18SCPCh. 19.5 - Prob. 19SCPCh. 19.5 - Prob. 20SCPCh. 19.5 - Prob. 21SCPCh. 19.5 - Prob. 22SCPCh. 19.5 - Prob. 23SCPCh. 19 - Prob. 1ECh. 19 - Prob. 2ECh. 19 - Prob. 3ECh. 19 - Write a method totalCircleArea that uses stream...Ch. 19 - Prob. 5ECh. 19 - Prob. 6ECh. 19 - Prob. 7ECh. 19 - Prob. 8ECh. 19 - Prob. 9ECh. 19 - Prob. 10ECh. 19 - Prob. 11ECh. 19 - Prob. 12E
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