How would you read the expression x.y () (C++ code)? As:Select one:a. methodof object xcross outb. member y of object xcross outc. None of the provided answers.cross outd. member y of structure xcross oute. method y of object pointed by xcross out

The answer is as follows option b

How would you read the expression x.y () (C++ code)? As: Select one: a. method y of object x b. member y of object x c. None of the provided answers. d. member y of structure x e. method y of object pointed by x

How would you read the expression x.y () (C++ code)? As: Select one: a. method y of object x b. member y of object x c. None of the provided answers. d. member y of structure x e. method y of object pointed by x

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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c) Write a public static method getFirstD() with the following: o The method accepts 2 arguments: the first argument is an array of int, and the second is a value of int. The method returns a value of int type. o The method finds and returns the last element in the array which is divisible by the second argument, e.g. 8 is divisible by 4, but 9 is not divisible by 4. I The method returns your student ID number, if no divisible number is found in the array. Use a while loop to access the array elements. *NO more than 6 statement lines are allowed in the method body. YRIGH
How do you convert a primitive type value to an object?
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C++ Programing NOTE: The important method has been ATTRIBUTES given to you. userld:int //generates unique id from 10001 upwards INSTRUCTION 1 username:string firstname:string lastname:string dob:string The program should generate unique userld whenever new object is created. Notice that idGenerator is static variable, so assign the current value of idGenerator to userld, so that each user will have unique user id (Starting from 10001). age: int idGenerator: static int; totalUsers : static int МЕТHODS User() User(string, string, string, int) User(const User&) "User() Then increment idGenerator by 1. INSTRUCTION 2 The totalusers is also a static variable. This should keep track of the total users in the class. With the Above UML for CLASS USER, answer the following questions Complete or Create the default constructor method. a. The default constructor should accept just the firstname, lastname, dob (date of birth) and age from the keyboard. wwww w b. Write a setter method that sets the…
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2. Create one user object that invokes the default constructor.
To write an application that uses recursion to solve a problem. Details: Create a class called Power that computes the value of base exponent. The class should have one recursive method: • public static int power(int base, int exponent) – Which computes the value of base exponent using recursion, returning the result. The recursion step should use the following relationship base exponent = base x base exponent - 1 and the termination condition should occur when exponent is equal to 1, because base 1 = base NOTE: For the power method, assume the exponent parameter value is always greater than 0. Create a second class called PowerTest that contains the main method, and tests the Power.power method. The test class does not need to ask for input from the user of the class, nor does it need to do any additional error checking. Upload both source files to Blackboard. Note: Ensure that your program is properly formatted and it follows all Java naming conventions.
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C++ Program point* nearer(point* p1, point* p2) This method will return whichever point, either p1 or p2 is nearer to this point. You can use our distance method in this function. If their distances to this point are the same, return p1.
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