7.17Suppose that the following function declarations (in C++ syntax) are available in a program:(1) int pow (int, int);(2) double pow (double, double);(3) double pow(int, double);and suppose that the following code calls the pow function:int x;double y;X = pow (2, 3);y = pow (2,3);X = pow (2,3.2);y = pow (2,3.2);x = pow (2.1,3);y = pow (2.1,3);x = pow (2.1, 3.2);y = pow (2.1, 3.2);Given the language (a) C++;write down the number of the pow function called ineach of the eight calls, or write “illegal" if a call cannot be resolved in the language chosen, or if a datatype conversion cannot be made.

Function overloading in C++ allows you to define multiple functions with the same name but different…

7.17 Suppose that the following function declarations (in C++ syntax) are available in a program: (1) int pow(int, int); (2) double pow (double, double); (3) double pow(int, double); and suppose that the following code calls the pow function: int x; double y; x = pow (2,3); y pow (2,3); X = pow (2,3.2); y = pow (2,3.2); X = pow (2.1, 3); pow (2.1, 3); = y X = pow (2.1, 3.2); y = pow (2.1, 3.2); Given the language (a) C++; write down the number of the pow function called in each of the eight calls, or write "illegal" if a call cannot be resolved in the language chosen, or if a data type conversion cannot be made.

7.17 Suppose that the following function declarations (in C++ syntax) are available in a program: (1) int pow(int, int); (2) double pow (double, double); (3) double pow(int, double); and suppose that the following code calls the pow function: int x; double y; x = pow (2,3); y pow (2,3); X = pow (2,3.2); y = pow (2,3.2); X = pow (2.1, 3); pow (2.1, 3); = y X = pow (2.1, 3.2); y = pow (2.1, 3.2); Given the language (a) C++; write down the number of the pow function called in each of the eight calls, or write "illegal" if a call cannot be resolved in the language chosen, or if a data type conversion cannot be made.

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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7.17 Suppose that the following function declarations (in C++ syntax) are available in a program: (1) int pow (int, int); (2) double pow (double, double); (3) double pow (int, double); and suppose that the following code calls the pow function: int x; double y; X = pow (2,3); y = pow (2, 3); x = pow (2,3.2); у = pow (2,3.2); X = pow (2.1, 3); y = pow (2.1, 3); X = pow (2.1, 3.2); y = pow (2.1, 3.2); Given the language (b) Java; write down the number of the pow function called in each of the eight calls, or write "illegal" if a call cannot be resolved in the language chosen, or if a data type conversion cannot be made.
Language: Python. Processing. Mode 3.5.4 (Jonathan Feinberg) Please post sketch file code. Create a sketch named boston 72. Write a function according to the following criteria: accepts two integer parameters. returms the value of the parameter that is nearest to 27 without going over. retums zero if they both go parameters are greater than 27. retums zero if either parameter is zero or a negative number or if both are negative. Give your function an appropriate name based on the characteristics above. Some examples you can use to test your function(function_name would be substituted with whatever you named your function): function name(19, 27) retums 27 function_name(27, 19) returns 27 function name(18, 5) function name(5. 18) function name(19, 28) returns 19 function name(28, 19) returns 19 function name(18, 18) returns 18 function_name(35. 32) returns 0 function name(28, 29) returns 0 function name(19, -1) returns 0 function name(-1, 19) returns 0 function name(-5, -2)…
Implement C Programming 7.7.1: LAB: Vending machine Given two integers as user inputs that represent the number of drinks to buy and the number of bottles to restock, create a VendingMachine variable that performs the following operations: Purchases input number of drinks Restocks input number of bottles Reports inventory VendingMachine.h contains the struct definition and related function declarations. VendingMachine.c contains related function definitions. A VendingMachine's initial inventory is 20 drinks. Ex: If the input is: 5 2 the output is: Inventory: 17 bottles #include <stdio.h> #include "VendingMachine.h" int main() { /* Type your code here. */ return 0;}
C++ code please (2) Implement a PrintMenu() function, which has a string as a parameter, outputs a menu of user options for analyzing/editing the string, and returns the user's entered menu option. Each option is represented by a single character. If an invalid character is entered, continue to prompt for a valid choice. Hint: Implement Quit before implementing other options. Call PrintMenu() in the main() function. Continue to call PrintMenu() until the user enters q to Quit. Ex: MENU c - Number of non-whitespace characters w - Number of words f - Find text r - Replace all !'s s - Shorten spaces q - Quit Choose an option:
3- Write a function pow (double base, int exp) to calculate integral powers of floating-point numbers. Arguments: The base of type double and the exponent of type int. Returns: The power baseexp of type double. For example, calling pow( 2.5, 3) returns the value 2.53 = 2.5 * 2.5 * c++ program 2.5 = 15.625 This definition of the function pow( ) means overloading the standard function pow ( ), which is called with two double values. Test your function by reading one value each for the base and the exponent from the keyboard. Compare the result of your function with the result of the standard function. Hint: The power x° is defined as 1.0 for a given number x. • The power x" is defined as (1/x)-" for a negative exponent n. The power 0" where n > 0 will always yield 0.0 . The power 0" is not defined for n < 0. In this case, your function should return the value 0. Don't forget the negative exponent
PLEASE USE JAVA Equivalence Class Software Testing Question: A function foo has k integers as input arguments, i.e., foo(int n1, int n2, …, int nk). Each argument may belong to a different equivalence class, which are stored in an Eq.txt file. In the file, the nth row describes the nth input. Take the second row for example. The data 1, 10; 11, 20; 21, 30 indicates that n2 has three equivalence classes separated by the semi-colons. There is an internal method “int check(int n)” that returns the equivalence class n is in. The result of check(n2 = 3) will be 1 and check(n2 = 25) will be 3. Regarding the function foo, it computes the sum of the returned values by the check function for all input arguments. Follow the Eq.txt file to automatically create test cases for Strong Normal Equivalence class testing. The input argument values are randomly generated. Store your prepared test cases to a test.txt file. Each test case comes with an expected output at the end. All values are delimited…
6.23 C++ Define a function named CoinFlip that returns "Heads" or "Tails" according to a random value 1 or 0. Assume the value 1 represents "Heads" and 0 represents "Tails". Then, write a main program that reads the desired number of coin flips as an input, calls function CoinFlip() repeatedly according to the number of coin flips, and outputs the results. Assume the input is a value greater than 0. Hint: Use the modulo operator (%) to limit the random integers to 0 and 1. Ex: If the random seed value is 2 and the input is: 3 the output is: Tails Heads Tails
6.23 C++ Define a function named CoinFlip that returns "Heads" or "Tails" according to a random value 1 or 0. Assume the value 1 represents "Heads" and 0 represents "Tails". Then, write a main program that reads the desired number of coin flips as an input, calls function CoinFlip() repeatedly according to the number of coin flips, and outputs the results. Assume the input is a value greater than 0. Hint: Use the modulo operator (%) to limit the random integers to 0 and 1. Ex: If the random seed value is 2 and the input is: 3 the output is: Tails Heads Tails The program must define and call the following function:string CoinFlip()
6.22 C++ Define a function named SwapValues that takes four integers as parameters and swaps the first with the second, and the third with the fourth values. Then write a main program that reads four integers from input and calls function SwapValues() to swap the input values. The main program then prints the swapped values on a single line separated with spaces and ending with a newline. The program must define and call the following function:void SwapValues(int& userVal1, int& userVal2, int& userVal3, int& userVal4) Ex: If the input is: 3 8 2 4 function SwapValues() stores 8, 3, 4, and 2 in userVal1, userVal2, userVal3, and userVal4, respectively. The main program then outputs: 8 3 4 2 Function SwapValues() swaps the values referenced by the parameters and does not print any output.
7:42 1 of 2 CE102 Homework 2 Description: You are tasked with creating a C++ program for managing a virtual pet store. The program should implement a simple user interface and utilize loops, if-else statements, and input-output functions. Your objective is to design and implement the following structure: Pet Class: ✓ Attributes: name: string (private) type: string (private) age: integer (private) hungerLevel: integer (private) happinessLevel: integer (private) ✓ Enum Definition: Create an enum to represent different types of pets. The enum should include options such as "DOG", "CAT", "BIRD", etc., corresponding to common types of pets that can be managed in the virtual pet store program. Use this enum to specify the type of each pet when creating instances of the Pet class. ✓ Member Functions: ⚫ Constructor: ⚫ Parameters: name (string), type (string), age (integer) • feed: Functionality: Initializes the pet with the provided details and default hunger and happiness levels. Parameters:…
Exercise 5. 1 Write a C++ program with two user defined functions. The first function named “functionWithArray” takestwo user input arguments of character types and return True if first argument is smaller than the secondargument (alphabetically) and returns False otherwise. Write the second function named“functionWithPointers” which behaves like the first functions but uses pointers to receive the arguments.You may assume that both character arrays contain only lower-case letters, and no blanks or other nonalphabetic characters. Write a suitable Main function to test these two functions. Sample Output:Enter First String: C++ProgrammingEnter Second String: JavaProgrammingAccording to functionWithArrays: 'c++programming' is smaller than 'javaprogramming'.According to functionWithPointers: 'c++programming' is smaller than 'javaprogramming'.
Question 2: multiply Problem statement In this question first we will practice function overloading and then function templates. Please follow below instructions. We can extend multiplication easily for string types if we interpret the operation as repetition. For example "code" * 3 may be interpreted as "codecodecode". In fact, languages like PythonLinks to an external site. already support this operation. Write a C++ function named multiply that can multiply(repeat) an std::string by a given integer number and return the repeated string. Write another C++ function named multiply that can multiply two given integer (int type) numbers and return the product as an integer. Write another C++ function with the same name that can multiply a floating point number (double type) by a given integer number and return the product as a floating point number. We defined three functions with the same name without a problem. It is either because they have a different number of parameters, or…