C++ for Engineers and Scientists
4th Edition
ISBN: 9781133187844
Author: Bronson, Gary J.
Publisher: Course Technology Ptr
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Chapter 11.4, Problem 2E
a)
Program Plan Intro
- The function will be named as convert and called using the scope resolution operator:: from class date.
- It will return the following expression.
this->year*10000+this->month*100+this->day;
Program Description: To define the function convert() for converting the date from dd/mm/yyyy format to yyyymmdd format.
b)
Program Plan Intro
Program Plan:
- Include header files and declare the required namespaces.
- Initialize the main function.
- Prompt the user to enter the month year and day data members.
- Call the function convert to return the long integer in the form yyyymmdd that is calculated by using the
algorithm .
Program Description: The purpose of the program is to return the date in the form of yyyymmdd after taking month, year and day as input.
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Task 3.
i) Compare your results from Tasks 1 and 2.
j) Repeat Tasks 1 and 2 for 500 and 5,000 elements.
k) Summarize run-time results in the following table:
Time/size n
String
StringBuilder
50
500
5,000
Can you please solve this without AI
1. Create a Vehicle.java file. Implement the public Vehicle and Car classes in Vehicle.java, including all the variables and methods in the UMLS.
Vehicle
-
make: String
model: String
-year: int
+ Vehicle(String make, String, model, int, year)
+ getMake(): String
+ setMake(String make): void
+ getModel(): String
+ setModel(String model): void
+ getYear(): int
+ set Year(int year): void
+toString(): String
Car
- numDoors: int
+ numberOfCar: int
+ Car(String make, String, model, int, year, int numDoors)
+ getNumDoors(): int
+ setNumDoors (int num Doors): void
+ toString(): String
2. Create a CarTest.java file. Implement a public CarTest class with a main method. In the main method, create one Car object and print the object using
System.out.println(). Then, print the numberOfCar.
Your printing result must follow the example output:
make Toyota, model=Camry, year=2022 numDoors=4
1
Hint: You need to modify the toString methods in the Car class and Vehicle class!
Chapter 11 Solutions
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