Write a function named mean that accepts as a parameter a reference to a vector of real numbers, and returns the arithmetic mean (average) of the integers in the vector as a real number. For example, if the vector passed contains {2.0, 4.5, 6.5, 1.0), your function should return 3.5. If the vector is empty, return Ø. Ø. Do not modify the vector that is passed in.

Write a c++ function reportDuplicates() that takes a two dimensional integer array as a parameter and identifies the duplicate valuesin the array. The function then reports these to user. Sample input and corresponding output:How many rows? 5How many columns? 2Let’s populate the array:1 86 97 312 522 4Thank you, there are no duplicate elements!How many rows? 3How many columns? 4Let’s populate the array:3 7 5 76 9 7 38 5 12 6Thank you, 3 appears 2 times, 7 appears 3 times, 5 appears 2 times,and 6 appears 2 times.

Code in C. Solve the code below.    Write a function that takes a vector of integers, an integer n representing the number of elements in that vector, and an integer b. Implement the sequential search algorithm to look for the integer b in the vector. The sequential search works as follows: you must look at all the elements of the vector until you find the b, from the first to the last. The function must return an integer representing how many elements the function tested until it found b. If it does not find the function, it must return 0. The name of the function must be called "busca_seq".   int busca_seq(int vetor[], int n, int b) {    //your code }   My Code   #include<stdio.h> int busca_seq(int vetor[], int n, int b) {  int i;  for(i = 0; i < n; i++){   if(vetor[i] == b)    return (i+1);  }    {  int vet[5],n = 5,b,x;    vet[0] = 1;  vet[1] = 2;  vet[2] = 3;  vet[3] = 4;  vet[4] = 5;    scanf("%d",&b);  x = busca_seq(vet,n,b);  printf("%d",x);      return 0;  }  }

Can you help me write a C++ program to do the following: Create a function append(v, a, n) that adds to the end of vector v a copy of all the elements of array a. For example, if v contains 1, 2, 3, and a contains 4, 5, 6, then v will end up containing 1, 2, 3, 4, 5,6. The argument n is the size of the array. The argument v is a vector ofintegers and a is an array of integers. Write a test driver

Write a function to determine the resultant force vector R of the two forces F₁ and F₂ applied to the bracket, where 0₁ (positive, unit in degree) and ₂ (negative, unit in degree). Write R in terms of unit vector along the and y axis. R must be a vector, for example R = [R₂, R₂]. Note that is expressed in degrees. The coordinate system is shown in the figure below: F2 021 return R # import numpy as np. import math from math import * # Import all the math functions from the math library from numpy import array # Complete the function given the variables F1, F2, thetal (positive, degree), theta2 (negative, degree) and return the value as array #Hints: Use numpy.array to form the force vector and then add the force vectors # Remember to convert the degree to radian in the calculations and be careful of the sign def force_vec (F1, F2, thetal, theta2): R=np.array([0,0]) # Resultant force vector, Initiation of the value # YOUR CODE HERE # Check your answer F1=300 F2=200 0₁ Theta1=60…

Define a function named GetWordFrequency that takes a vector of strings and a search word as parameters. Function GetWordFrequency() then returns the number of occurrences of the search word in the vector parameter (case insensitive). Then, write a main program that reads a list of words into a vector, calls function GetWordFrequency() repeatedly, and outputs the words in the vector with their frequencies. The input begins with an integer indicating the number of words that follow. Ex: If the input is: 5 hey Hi Mark hi mark the output is: hey 1 Hi 2 Mark 2 hi 2 mark 2 Hint: Use tolower() to set the first letter of each word to lowercase before comparing. The program must define and use the following function:int GetWordFrequency(vector<string> wordsList, string currWord) write code in c++

Write a C++ that Ask user to give you a list of the numbers and then Sort them, by calling two functions: Asc(Sort in Ascending order), and Desc(Sort in Descending order): Do the problem by vector, ask user to give you numbers and store them in the vector. then sort them, and also find the size of the vector. determine how many numbers were given by the user.

C++.Write a function, named SecondNegative, that takes a const reference to a vector of doubles, it should return an const_iterator to the element in the vector that is the second value that is negative. If no such element exists, have the iterator point to one past the end.

C++