What is the output of the following code? #include <iostream> using namespace std;int main() {    int matrix[4][4] =      {{1, 2, 3, 4},      {4, 5, 6, 7},      {8, 9, 10, 11},      {12, 13, 14, 15}};     int sum = 0;       for (int i = 0; i < 4; i++)        sum += matrix[i][i];     cout << sum << endl;return 0; }

Q: C++ Write a function SwapArrayEnds() that swaps the first and last elements of the function's…

A: Introduction: In this question, a C++ partially code is given and asked to write a swapping function…

Q: Write a small matrix library   The library should have the following functions:  double…

A: here in the question ask for a code for given functionality . i have provided my logic in c++…

Q: Complete the C++ function below:  bool CompareArr(int *arr1, int *arr2){ //returns true if both…

A: Complete the C++ function below:  bool CompareArr(int *arr1, int *arr2){ //returns true if both…

Q: 1- define a second argument (example "int number2 = 9")   and a pointer to it 2- define a second…

A: The function accepts two integer references and adds the numbers present in both references and…

Q: C code Blocks Write the complete function that receives a pointer to the array's first element as…

A: Here we need to multiply 3rd element by 10. Now we need to select the third element, and in the…

Q: C++ Rewrite and fix only the lines with Syntax (compiler) errors and Runtime errors. // add a…

A: Given code :-  printArray(float array[], int size){  for(int k=0; k&lt;size; k++)  {    cout…

Q: String [] plants = newstring [] {“onions”, “carrots”, “peas”, “tomatoes”, “bananas”, “lemons”};…

A: ## code in java 1) String[] plants = newstrings[] {“onions”, “carrots”, “peas”, “tomatoes”,…

Q: // Add to this partially built code.  // fill in code where there is a TODO…

A: Add data type char for variables destination and typeOfDay. Define bool variable isDayTime and…

Q: #include using namespace std; int main() {          int arr1[10][10],arr2[10][10];      int…

A: Problem Statement: If A is a matrix with x rows and y columns and B is a matrix with y rows and z…

Q: 5.23 LAB: Contains the character Write a program that reads an integer, a list of words, and a…

A: I have answered this question in step 2.

Q: Write the_code for the function printRoster, it should print out the contacts in a format similar to…

A: 1. Run loop for each pair in roster         i. print the key and end line.        ii. run loop for…

Q: Run the following program and answer the questions. #include int main() {     int a[5] =…

A: In this problem, uestion asks what will be the output of the program .

Q: WRITE A CODE IN C++ You work for an analytics organization have been tasked with writing a program…

A: Declare and initialize variables and arrays. Seed the random number generator. Ask the user to…

Q: For this C++ called getArrayLength that counts up the number of elements in an array of integers…

A: Please find the answer below :

Q: int arr[10]; Given the array declaration above, which of the following array operation are…

A: Introduction:- Array:- Array is homogenous collection of data. It can store multiple values in one…

Q: Consider the following code: int a [10] = { 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 }; int *b = a +…

A: employing the unary operator (&amp;), which yields the address of the variable, to assign a pointer…

Q: 17. Given the following C code, what is the value of scores[5]? int scores[] =…

A: The objective of the question is to determine the value of the 6th element in the array 'scores'. In…

Q: Please Explain this code: #include #include using namespace std; int main() {     int size =…

A: C ++ code to find standard deviation and mean is explained with output

Q: bool palindrome(const int a[], int start, int end); This function is to return true if elements from…

A: Answer: We have done some modification in your code and we have attached the code and output…

Q: // you must finish this program. it should ask how //many fish were caugh by fishermen 1-20,…

A: Complete Code  in C++   #include &lt;bits/stdc++.h&gt;   // import all libraryusing namespace std;…

Q: #include using namespace std; const int ROWS = 10; const int COLS = 10; int…

A: To swap the elements of odd rows between arrays A and B, you can modify the swap function as…

Q: // Add to this partially built code.  // fill in code where there is a TODO…

A: Add data type char for variables destination and typeOfDay. Define bool variable isDayTime and…

Q: c

A: Error: The variable i is not declared. Nature: The variable i is used in for loop but never been…

Q: n C++, write the "copy_stock_prices" like before, but the first element contains the number of…

A: Task : Complete the copy stock prices to create the copy of array a. The code is done in C.

Q: write in c++  Write ONE program that contains the following (#includes are NOT necessary).  [Hint:…

A: 1. copies function : The function, copies that take two integer variables n and x as input arguments…

Q: C++ Coding: Arrays Describe the difference in the meaning of the 10 in int x[10]; and the meaning…

A: 1. given - 10 in int x[10],  8 in x[8] so here int x[10] is a declaration of array x of size 10, so…

Q: 00 } } How many error(s) are in the following code? Assume all libraries are included template void…

A: Solution: first option is correct, that is, 0 See the given below code and output as I compile and…

Q: C++ Coding: Arrays Given the following code and program output: #include using namespace std;…

A: Refer to step 2 for the answer.

Q: What is the value of the variable ss after the following code is executed? int x[ 7 ] =…

A: In the given program, an array of size 7 is defined which contains 6 elements. Then, a variable ss…

Q: #include #include int MAX_SIZE = 10; int n = 0; //A counter variable which will keep track of…

A: The objective is to solve the given code using struct type.

Q: #include using namespace std; int main() {          int arr1[10][10],arr2[10][10];      int…

A: The purpose of above code is to multiply two matrix stored in arr1 and arr2 and store the result in…

Q: Lab 6 Use the lab5.cpp as a started file. Modify the program is it generates 1000 points with a…

A: The Algorithm of the code is as follows:- 1. Set up an array of structs to hold 1000 points2. Set up…

Q: Java Objective: Design and implement simple matrix manipulation techniques. Details: Your java…

A: SOLUTION

Q: For C++: Convert the following C++ code into psuedocode:   #include using namespace std;…

A: FIrst let's write the code and then let's write the pseudocode: code:   #include &lt;iostream&gt;…

Q: #include   using namespace std;   const int ROWS = 10; const int COLS = 10; int…

A: Algorithm:Declare two 10x10 two-dimensional arrays A and B of type integerInitialize constants MIN…

Q: #include #include #include #include using namespace std::chrono; using namespace std; void…

A: Start by including the necessary header files for input/output operations (&lt;iostream&gt;), random…

Q: write a code in C++ You work for a streaming analytics company and have been tasked with writing a…

A: Dear Student, The below program is written in C++ and is used to analyze views and likes on a series…

Q: #include #include typedef struct Number_struct {     int num; } Number; void Swap(Number*…

A: Code: Swap Function  void Swap(Number* numPtr1, Number* numPtr2) {    int temp = numPtr1-&gt;num;…

Q: Let Z be an array of 10 elements with Z[i] = 1, for all i such that 0sis 9. The value returned by…

A: Code : int SimpleFunction(int Y[], int n,int x) { int total = Y[0],looppindex;…

Q: #include #include int MAX_SIZE = 10; int n = 0; //A counter variable which will keep track of…

A: Task : In the given C code, the output of the code is not correct. The task is to debug the code…

Q: #include #include using namespace std; int main() { int array[] = {10, 20, 30}; cout <<…

A: Required: What is the output of above C++ code?

Q: Topic: pointers, dynamic array and command line arguments Write a complete C++ program named…

A: Solution:--   1)The given question has required for the solution which is to be provided with the…

Q: Organize the code and write comments on each part of the program.

A: Answer is explained below

Q: #include using namespace std; double median(int *, int); int get_mode(int *, int); int…

A: Prompt for Numbеr of Studеnts:Thе program prompts thе usеr to еntеr thе numbеr of studеnts…

Q: Please write the following in very simple C++ code: Write a function that calculates the average of…

A: In the above question, the average needs to find out: average=sum of numbers/total numbers; Below is…