QUESTION 2 Assuming that arr is an array identifier, the statement sum + *arr; O No correct answer O adds the address of the pointer azz to s O is illegal in C++. O will always result in a compiler error. O adds the value stored in arr[0] to sum. sum.
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- In C++,Given two parallel arrays and a pointer into one of them, use pointer math to access the coinciding element of the second array. Here are the declarations we are dealing with: double arr1[MAX]; char arr2[MAX]; double * p; // points into arr1 at a particular element Show code to print the element of arr2 that corresponds to *p (from arr1) -- use no variables beyond what are given here.write in c++ Write ONE program that contains the following (#includes are NOT necessary). [Hint: be very careful with your pointer syntax] Write a function copies with two int parameters, named n and x. It should dynamically allocate a new array of size n. The function should then copy the value in x to every position in the array. The function should return a pointer to the new array. In the main function, call the copies function from part 1. with size 5 and value -1. Output the resulting array to the screen, and deallocate the array. In your main function, add code to declare and initialize two integer variables y and z to 10 and 3. Then call the function increment which has the prototype below. The call should result in incrementing the value in y by z (so y will become 13). void increment (int *a, int b); //do NOT define this function// this function adds b to the value pointed to by the first argumentCreate a dynamic array that contains an int array. dynamic array, array inside when the existing array is full and a new element needs to be added will double its size, make all the elements of the old array the same will copy the indexes and add the element to the new array. Use the following functions. Write in C language. 1.append(dynamic array, new element): function sent to itself Adds the element sturct to the end of the array inside DynamicArray. Place If not, it behaves in accordance with the dynamic array definition given above. 2. get(index): The element in the index sent to it by the function takes it from the array it hosts and sends it back. ATTENTION ! : Please use a dynamic array and this array with struct structure. I don't want a link list. Do not post wrong or copied codes. Be sure to use the append and get functions given above Please do not solve the question I asked with the same code and copy and paste the code, my right to the question is running out. Solve the…
- Creat a code in c++ using s class compute array By using pointer notation, write a program that have three local arrays of same size and float type in the main () function. And consider that the values of first two are already initialized. To takethe addresses of all the arrays as arguments, write the function named ComputeArrays () that adds the contents of the first two arrays and before returning that store the results in the third array. The fourth argument to this function can store the size of the arrays.Create a dynamic array that contains an int array. dynamic array, array inside when the existing array is full and a new element needs to be added will double its size, make all the elements of the old array the same will copy the indexes and add the element to the new array. Use the following functions. Write in C language. 1.append(dynamic array, new element): function sent to itself Adds the element sturct to the end of the array inside DynamicArray. Place If not, it behaves in accordance with the dynamic array definition given above. 2. get(index): The element in the index sent to it by the function takes it from the array it hosts and sends it back.Create a dynamic array that contains an int array. dynamic array, array inside when the existing array is full and a new element needs to be added will double its size, make all the elements of the old array the same will copy the indexes and add the element to the new array. Use the following functions. Write in C language. 1.append(dynamic array, new element): function sent to itself Adds the element sturct to the end of the array inside DynamicArray. Place If not, it behaves in accordance with the dynamic array definition given above. 2. get(index): The element in the index sent to it by the function takes it from the array it hosts and sends it back. Do not use link lists. Solve the question using array. Use it as a struct DynamicArray.
- Create a dynamic array that contains an int array. dynamic array, array inside when the existing array is full and a new element needs to be added will double its size, make all the elements of the old array the same will copy the indexes and add the element to the new array. Use the following functions. Write in C language. 1.append(dynamic array, new element): function sent to itself Adds the element sturct to the end of the array inside DynamicArray. Place If not, it behaves in accordance with the dynamic array definition given above. 2. get(index): The element in the index sent to it by the function takes it from the array it hosts and sends it back. Do not use link lists. Solve the question using array.in C++ // praphrase or change this code , while the purpose and output is same . #include <iostream>#include <stdint.h>using namespace std; class arr{private: int size_arr; //To store the size of the array char *begin; //Pointer for dynamic allocation of memory int capacity; //To store the capacity of the elements in the arraypublic: arr(int n); //constructor (default) for creating an array int insert_arr(char x); //To insert an element x in the array int remov_arr(int i); //To remove an element from position i void display(); void displayAtPos(int i);//Function to display a character at position i}; arr::arr(int n){ size_arr = n; begin = new char[size_arr]; capacity = 0;} int arr::insert_arr(const char x){ if(capacity >= size_arr){ cout << "Array Full!" << endl; return -1; } begin[capacity++] = x; //One element is added, so increment the…Please read the C++ vectors to learn about vectors in C++ and to find the answer to this question. Match the member functions of vectors on left with the correct return value on right. Hint: Please follow the read. data begin shrink_to_fit front reserve end 22/0 Q Search [Choose ] [Choose] Returns a reference to the end element of the vector. A pointer to the first element in the array used internally by the vector. Returns an iterator pointing to the first element in the vector. Returns a reference to the first element in the vector. Returns an iterator referring to the past-the-end element in the vector container. no return value, void the entire dynamic array inside [Choose] [Choose ] [Choose ] G
- C++ Coding: Arrays Describe the difference in the meaning of the 10 in int x[10]; and the meaning of the 8 in x[8]. What are the meanings of the int, the [10], and the [8]? Suppose you have the following array declaration in a program: int yourArray[10];Further, suppose that in the implementation of C++ you are using an int that requires 4 bytes. When your program runs, how much memory is required for this array? Suppose further that your array starts at memory location decimal 200. What will be the address of yourArray[6]? If you wrote to the (illegal) index 7 position in yourArray to what address would this clobber?3/ Write a C code that will read 10 numbers into an array, pass and it Smallest elements. A sample run of the codes can be as to the function (max_min), print the Largest and the Enter 10 numbers: 34 82 49 102 7 94 23 11 50 31 Largest: 102 Smallest: 7 Use pointer concept and use the following function prototype: void max min (int *a, int n, int *max, int *min);Please Help Language C++ Write a C++ Program to Multiply Two Matrix Using Multi-Dimensional Arrays. This program takes two matrices of order r1*c1 and r2*c2 respectively. Then, the program multiplies these two matrices (if possible) and displays it on the screen. Note: the use of pointers is not allowed and everything needs to be done in the main() function.