Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
4th Edition
ISBN: 9780134787961
Author: Tony Gaddis, Godfrey Muganda
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 5.4, Problem 5.12CP
Program Plan Intro
Methods:
A collection of statements which are formed together to perform an operation is called as methods.
- The main advantage of using method is reusability of code and reduces the size of the program, because a method can be called for multiple numbers of times.
Method header:
The method header is the part of the method definition which holds the modifier, return type of the method, method name and the parameter list.
public static double findArea(double a, double b)
In the above example, the method “findArea()” holds the return type double and the parameters “a” and “b” and should not have a semicolon at the end.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Only variable definition/initialization can be done outside of a method. Everything else
should be inside a method.
true or false
QUESTION 10
A parameter variable and a method's local variable can have the same name.
True
False
a) Write a boolean method called productDivisibleByThree that returns true if the product of the digits of
its integer parameter is divisible by 3 and false otherwise. For example, if the value passed to the method
is 23 then the product of its digits is 6 (2*3). The method should retum true since 6 is divisible by 3.
b) Write a main method that calls the method productDivisibleByThree for the values between 10 and 50
inclusive 10 per line. This should output the following numbers:
10 13 16 19 20 23 26 29 30 31
Using java
32 33 34 35 36 37 38 39 40 43
46 49 50
Chapter 5 Solutions
Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
Ch. 5.1 - Prob. 5.1CPCh. 5.1 - Prob. 5.2CPCh. 5.1 - Prob. 5.3CPCh. 5.1 - What message will the following program display if...Ch. 5.1 - Prob. 5.5CPCh. 5.2 - What is the difference between an argument and a...Ch. 5.2 - Prob. 5.7CPCh. 5.2 - Prob. 5.8CPCh. 5.2 - Prob. 5.9CPCh. 5.2 - What will the following program display? public...
Ch. 5.4 - Prob. 5.11CPCh. 5.4 - Prob. 5.12CPCh. 5.4 - Prob. 5.13CPCh. 5.4 - Prob. 5.14CPCh. 5 - Prob. 1MCCh. 5 - Prob. 2MCCh. 5 - Prob. 3MCCh. 5 - Prob. 4MCCh. 5 - A value that is passed into a method when it is...Ch. 5 - Prob. 6MCCh. 5 - Prob. 7MCCh. 5 - Prob. 8MCCh. 5 - Prob. 9MCCh. 5 - True or False: You terminate a method header with...Ch. 5 - Prob. 11TFCh. 5 - Prob. 12TFCh. 5 - Prob. 13TFCh. 5 - Prob. 14TFCh. 5 - Prob. 15TFCh. 5 - Prob. 16TFCh. 5 - Prob. 17TFCh. 5 - True or False: No two methods in the same program...Ch. 5 - True or False: It is possible for one method to...Ch. 5 - True or False: You must have a return statement in...Ch. 5 - Prob. 1FTECh. 5 - Look at the following method header: public static...Ch. 5 - Prob. 3FTECh. 5 - Prob. 4FTECh. 5 - Prob. 1AWCh. 5 - Here is the code for the displayValue method,...Ch. 5 - Prob. 3AWCh. 5 - What will the following program display? public...Ch. 5 - A program contains the following method...Ch. 5 - Prob. 6AWCh. 5 - Prob. 7AWCh. 5 - Write a method named square that accepts an...Ch. 5 - Write a method named getName that prompts the user...Ch. 5 - Write a method named quartersToDol1ars. The method...Ch. 5 - Prob. 1SACh. 5 - Prob. 2SACh. 5 - What is the difference between an argument and a...Ch. 5 - Where do you declare a parameter variable?Ch. 5 - Prob. 5SACh. 5 - Prob. 6SACh. 5 - Prob. 1PCCh. 5 - Retail Price Calculator Write a program that asks...Ch. 5 - Rectangle AreaComplete the Program If you have...Ch. 5 - Paint Job Estimator A painting company has...Ch. 5 - Prob. 5PCCh. 5 - Celsius Temperature Table The formula for...Ch. 5 - Test Average and Grade Write a program that asks...Ch. 5 - Conversion Program Write a program that asks the...Ch. 5 - Distance TraveLed Modification The distance a...Ch. 5 - Stock Profit The profit from the sale of a stock...Ch. 5 - Multiple Stock Sales Use the method that you wrote...Ch. 5 - Kinetic Energy In physics, an object that is in...Ch. 5 - isPrime Method A prime number is a number that is...Ch. 5 - Prime Number List Use the isPrime method that you...Ch. 5 - Even/Odd Counter You can use the following logic...Ch. 5 - Present Value Suppose you want to deposit a...Ch. 5 - Rock, Paper, Scissors Game Write a program that...Ch. 5 - ESP Game Write a program that tests your ESP...
Knowledge Booster
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 37 41 46 50 55 Using java 64 69 73 78 82 87 91 96arrow_forwardTrue or False: The value of a local variable is retained between method calls.arrow_forwardLocal variables are defined in the method and scope of the variables that exist inside the method itself True Falsearrow_forward
- The return statement of a void method may have one of two forms (assuming x is an int). to return x to return a tenth; to returnarrow_forwarda) 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 96arrow_forwardc# uppose there is a method called Current Deposit is your project class. The method header is as below: public static decimal Current Deposit( in years , decimal future, double rate) This method will return the current amount of money in an account if you pass the future amount, the annual interest rate, and years number. Write one statement to declare a decimal variable myMoney, call the method with the future amount $50,000.00, interest rate 8%, and 15 years, and assign the returned value to myMoney.arrow_forward
- Given the code below, write a method call for the method (assume that each parameter is a String). Then determine that method’s output given the arguments that you pass. METHOD trickOrTreat (parameters: candy) BEGIN CREATE treat ← 26 SWITCH candy CASE “Tootsie Roll”: treat ++ CASE “Candy Corn”: treat += 2 BREAK CASE “Twizzlers”: treat -= 2 CASE “Dots”: treat -- CASE “Kit Kat”: treat *= 2 END SWITCH RETURN treat END METHOD Method Call Exact Outputarrow_forward// Question 4: // Declare an integer variable named "variableQ4" with an initial value of 10. // Write a method named "SetToOne" that takes one out parameter. // The method should set the out parameter to 1. // Call the method SetToOne passing variableQ4 in the btnQ4 click method. // Display the variable variableQ4 in the lblQ4. 1 reference private void btnQ4_Click(object sender, EventArgs e) { }arrow_forwardUrgent Answer Have a nice day:)arrow_forward
- use only C# programming Write a method call CubeIt(int x, ref int cube) that takes two arguments and does not return a value. The method will cube the first argument and assign it to the second argument.In your main, call this method twice and print the value of the parameters after each method call. Write a method with the following header: static void CalculateTuitionFee(int numberOfCourses, double costPerCourse, ref double fees). This method will calculate and assign the required fees amount to the third argument. [Fees = number of courses * cost per course + 15.25].From your program Main() method, call the CalculateTuitionFee () method four times supplying different arguments each time and display the value of the third argument after each method call. Write a method that takes four parameter of type int. The method will assign the sum of the first two arguments to the third and the difference of the first two to the fourth. This method should be coded so that the calling…arrow_forward// Question 4: // 20 Points // Declare an integer variable named "variableQ4" with an initial value of 10. // Write a method named "SetToOne" that takes one out parameter. // The method should set the out parameter to 1. // Call the method SetToOne passing variableQ4 in the btnQ4 click method. // Display the variable variableQ4 in the lblQ4. 1 reference private void btnQ4_Click(object sender, EventArgs e) { }arrow_forwardT/F 2. Formal parameters are those that appear in the method call and actual parameters are those that appear in the method header.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Programming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:CengageMicrosoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
- C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning
Programming Logic & Design Comprehensive
Computer Science
ISBN:9781337669405
Author:FARRELL
Publisher:Cengage
Microsoft Visual C#
Computer Science
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Cengage Learning,
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781337671385
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
C++ Programming: From Problem Analysis to Program...
Computer Science
ISBN:9781337102087
Author:D. S. Malik
Publisher:Cengage Learning