Java How To Program (Early Objects)
10th Edition
ISBN: 9780133807943
Author: Deitel, Paul
Publisher: Pearson Education
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Textbook Question
Chapter 6, Problem 21.1E
(Greatest Common Divisor) The greatest common divisor (GCD) of two integers is the largest integer that evenly divides each of the two numbers. Write a method gcd that returns the greatest common divisor of two integers. [Hint: You might want to use Euclid’s
en.wikipedia.org/wiki/Euclidean_algorithm.]
Incorporate the method into an application that reads two values from the user and displays the result.
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Students have asked these similar questions
1.Answer the following questions:
1(a)
Write a method to compute and return the value
of maxEven and minOdd where maxEven is the largest even
element of an int array and minOdd is the smallest odd element of
the int array. The method is passed the int array and
an int value that denotes the number of elements in the array. You
may assume that the int array has at least 1 element in it.
1(b)
Write a method to compute and return the value
of countEven and countOdd where countEven is the number even
elements in an int array and countOdd is the number of odd
elements in the int array. The method is passed the int array and
an int value that denotes the number of elements in the array. You
may assume that the int array has at least 1 element in it.
3. (Eliminate duplicates) Write a method that returns a new array by eliminating the duplicate values in the array using
the following method header:
public static int[] eliminate Duplicates (int[] list)
Write a test program that reads in ten integers, invokes the method, and displays the result.
ANSWER IN JAVA: Write an application that inputs five numbers, each between 10 and 100, inclusive. As each number is read, display it only if it’s not a duplicate of a number already read. Provide for the “worst case,” in which all five numbers are different. Use the smallest possible array to solve this problem. Display the complete set of unique values input after the user enters each new value.
NOTE: looking for the output to appear on three lines as shown in the results
STANDARD OUTPUT:
Enter·an·integer·between·10·and·100:This·is·the·first·time·100·has·been·entered↵ Enter·an·integer·between·10·and·100:Enter·an·integer·between·10·and·100:This·is·the·first·time·10·has·been·entered↵ Enter·an·integer·between·10·and·100:This·is·the·first·time·20·has·been·entered↵ Enter·an·integer·between·10·and·100:The·complete·set·of·unique·values·entered·is:↵ Unique·Value·1:·is·100↵ Unique·Value·2:·is·10↵ Unique·Value·3:·is·20↵
Chapter 6 Solutions
Java How To Program (Early Objects)
Ch. 6 - A method is invoked with a(n)Ch. 6 - Prob. 1.2SRECh. 6 - Prob. 1.3SRECh. 6 - The keywordindicates that a method does not return...Ch. 6 - Prob. 1.5SRECh. 6 - Prob. 1.6SRECh. 6 - Prob. 1.7SRECh. 6 - An object of classproduces truly random numbers.Ch. 6 - Prob. 1.9SRECh. 6 - Prob. 1.10SRE
Ch. 6 - Prob. 1.11SRECh. 6 - Prob. 1.12SRECh. 6 - For the class Craps in Fig. 6.8, state the scope...Ch. 6 - the variable die1.Ch. 6 - the method rollDice.Ch. 6 - Prob. 2.4SRECh. 6 - Prob. 2.5SRECh. 6 - Write an application that tests whether the...Ch. 6 - Prob. 4.1SRECh. 6 - Method smallest, which takes three integers x, y...Ch. 6 - Prob. 4.3SRECh. 6 - Method intToFloat, which takes integer argument...Ch. 6 - Find the error in each of the following program...Ch. 6 - 1 int sum(int x, int y) { 2 int result; 3 result =...Ch. 6 - 1 void f(float a); { 2 float a; 3...Ch. 6 - 1 void product() { 2int, a = 6; 3int b = 5; 4int c...Ch. 6 - Declare method sphereVolume to calculate and...Ch. 6 - What is the value of x after each of the following...Ch. 6 - What is the value of x after each of the following...Ch. 6 - What is the value of x after each of the following...Ch. 6 - What is the value of x after each of the following...Ch. 6 - What is the value of x after each of the following...Ch. 6 - What is the value of x after each of the following...Ch. 6 - What is the value of x after each of the following...Ch. 6 - (Parking Charges) A parking garage charges a 2.00...Ch. 6 - (Rounding Numbers) Math.floor can be used to round...Ch. 6 - To round numbers to specific decimal places, use a...Ch. 6 - Prob. 5.1ECh. 6 - Write statements that assign random integers to...Ch. 6 - Write statements that will display a random number...Ch. 6 - (Exponentiation) Write a method integer Power...Ch. 6 - Define a method hypotenuse that calculates the...Ch. 6 - Prob. 10.1ECh. 6 - Prob. 11.1ECh. 6 - (Displaying a Square of Asterisks) Write a method...Ch. 6 - (Displaying a Square of Any Character) Modify the...Ch. 6 - Prob. 14.1ECh. 6 - (Separating Digits) Write methods that accomplish...Ch. 6 - (Separating Digits) Write methods that accomplish...Ch. 6 - Prob. 15.3ECh. 6 - (Temperature Conversions) Implement the following...Ch. 6 - Method fahrenheit returns the Fahrenheit...Ch. 6 - Prob. 16.3ECh. 6 - (Find the Minimum) Write a method minimum3 that...Ch. 6 - Prob. 18.1ECh. 6 - (Prime Numbers) A positive integer is prime if its...Ch. 6 - Prob. 20.1ECh. 6 - (Greatest Common Divisor) The greatest common...Ch. 6 - Write a method qualityPoints that inputs a...Ch. 6 - Write an application that simulates coin tossing....Ch. 6 - (Guess the Number) Write an application that plays...Ch. 6 - Prob. 25.1ECh. 6 - Prob. 26.1ECh. 6 - (Craps Game Modification) Modify the craps program...Ch. 6 - (Table of Binary, Octal and Hexadecimal Numbers)...Ch. 6 - (Computer-Assisted Instruction) The use of...Ch. 6 - Prob. 2MDCh. 6 - Prob. 3MDCh. 6 - (Computer-Assisted Instruction: Difficulty Levels)...
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