Java How To Program (Early Objects)
10th Edition
ISBN: 9780133807943
Author: Deitel, Paul
Publisher: Pearson Education
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Expert Solution & Answer
Chapter 6, Problem 4.1SRE
Explanation of Solution
Method header:
The method header is the signature of the method. The method declaration consists of method header and the body. The parameters are declared in the parameter list which is located inside the parentheses that follow the method name in the method header...
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Students have asked these similar questions
a) Write a boolean method called sumDivisibleByFive that returns true if the sum of the digits of its integer
parameter is divisible by 5 and false otherwise. For example, if the parameter passed to the method is 73
then the sum of its digits is 10 (7+3) The method should return true since 10 is divisible by 5.
b) Write a main method that calls the method sumDivisibleByFive for the values between 10 and 100
inclusive 10 per line. This should output the following numbers:
14 19 23 28 32 3741 46 50 55
64 69 73 78 82 87 91 96
a) Write a boolean method called sumDivisibleByFive that returns true if the sum of the digits of its integer
parameter is divisible by 5 and false otherwise. For example, if the parameter passed to the method is 73
then the sum of its digits is 10 (7+3). The method should return true since 10 is divisible by 5.
b) Write a main method that calls the method sumDivisibleByFive for the values between 10 and 100
inclusive 10 per line. This should output the following numbers:
14 19 23 28 32 37 41 46 50 55
Using java
64 69 73 78 82 87 91 96
3) Write a method that computes the speeding penalties of cars. Given as inputs the speed of the
car, the speed limit, and the number of previous infractions, the method should returns the
speeding penalties using the following rules:
The method returns 0 if the speed of the car is lower or equal to the limit speed, no matter what
is the number of previous infractions
> The method returns 100 if the speed of the car is greater than the limit speed, and the driver did
less than 3 previous infractions
The method returns N*100 (where N is the number of previous infractions) if the speed of the
car is greater than the limit speed, and the number of previous infractions is 3 or more.
Test this method in the main by asking the user to enter the speed of the car, the speed limit,
and the number of previous infractions. The program should then display the speeding penalty.
Sample Run 1:
Enter the speed of the car, the speed limit, and the number of previous
infractions: 50 60 5
Speeding…
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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