C++ format please, thanks Write a function named "FriendsWithPets" that takes a const reference to a std::map of my friends names (std::string) to the number of pets they own (int) and returns the number of friends (int) that have at least one pet. You should be using the STL algorithms to achieve this and no looping (no "while" or "for" keywords anywhere in the solution).

Q: Assignment 5A: Multiple Frequencies. In the last assignment, we calculated the frequency of a coin…

A: The C++ statements to generate random number value in a range of 0 to N(exclusive) is as follows…

Q: C++ Format Please Write a function called SortByUpper, that takes a vector of strings and changes…

A: Explanation: The vector is sorted by comparing second element of every row. We are assuming that the…

Q: cstrings.cpp 1 #include using namespace std; 3 bool empty(const char* s) 4 { 5 6 7 8 }

A: bool empty(const char* s){     length = 0;    while (input string is not finished)        length++;…

Q: When analyzing data sets, such as data for human heights or for human weights, a common step is to…

A: C program: #include <stdio.h> int main(void)                       //Program execution starts…

Q: C Programming Write function updateHorizontal to flip the discs of the opposing  player, it should…

A: Algorithm: Step 1: Define function checkHorizontal(). Initialize flank to 0 and count to 0. Step 2:…

Q: C++ Code: DNA Sequence  The main() function is already written for you. You will implement the…

A: 1. Include necessary libraries:   - `iostream`: for input and output operations.   - `string`: for…

Q: Write a function that accep should count the number of

A: Dear Student, The required code along with code implementation and expected output is given below -

Q: Your goal is to modify your Assignment 6 program to allow the user to pick up a random item and…

A: The C++ Code is below along with code image and output:

Q: A string is given that contains digits only. Write a C++ function that takes a string as the…

A: Given: A string is given that contains digits only.  Requirement: Write a C++ function that takes a…

Q: Write a small application to maintain contact information about people. For each person in your…

A: used to create computer programs. An example program of C++ is : #include <iostream> using…

Q: Write a recursive function named count_non_digits (word) which takes a string as a parameter and…

A: Below is your attached code with well defined comments and output kindly check that

Q: Data Structures the hasBalancedParentheses () method. Note: this can be done both iteratively or…

A: NOTE: Only function is provided as per the question, and not the complete code. c++ function code:…

Q: Develop a C++ program that reads the student’s name and scores from the attached data file…

A: Given program reads a students.txt file of specific format and calculates final score and grade of…

Q: ASSIGNMENT: Write a program to use the capability of Recursion to calculate factorials. For example,…

A: in java   import java.util.Scanner;public class Factorial {    public static void main(String[]…

Q: Write a C++ program that generates a random floating-point number with 5 decimal points between -17…

A: Here is the c++ code of the above problem.

Q: Using C++ Assume proper includes have been executed, but not using directive or declaration. Write a…

A: - We are using vectors and iterators in c++.

Q: In C++ Write a program that accepts a C-string input from the user and reverses the contents of the…

A: The below program accepts string from user and have 2 pointers head and tail. The program swap those…

Q: C++ - Vowels and Consonants - Just do everything in main and make sure you comment each step

A: Algorithm: Step-1) First, defining and Initializing the variables which will be used in program as…

Header files

A file with an extension that has some predefined declarations and definitions is called a header file. Every computer program imports a set of header files to perform common tasks such as getting input, displaying output, and so forth. Every language has different header files (such as C, JAVA, Python, and C++). In this article, header files are explained mainly in the context of the C/C++ language.