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- c++ Modify the following so that it uses smart pointers instead of raw pointers. // This program illustrates the use of constructors// and destructors in the allocation and deallocation of memory.#include <iostream>#include <string>using namespace std; class Squares{private:int length; // How long is the sequenceint *sq; // Dynamically allocated arraypublic:// Constructor allocates storage for sequence// of squares and creates the sequenceSquares(int len){length = len;sq = new int[length];for (int k = 0; k < length; k++){sq[k] = (k+1)*(k+1);}// Tracecout << "Construct an object of size " << length << endl;}// Print the sequencevoid print(){for (int k = 0; k < length; k++)cout << sq[k] << " ";cout << endl;}// Destructor deallocates storage~Squares(){delete [ ] sq;// Tracecout << "Destroy object of size " << length << endl;}}; //***********************************************// Outputs the sequence of squares in a…1. Write a C++ function named "extractDebugOption" that accepts arguments similar to argc (an integer for the array size) and argv (an array of pointers to C-string). It will determine whether it has the argument of "/debug yes" or "/debug no". It will return true if the debug option is yes. If "/debug no" or there is no debug option or "/debug" without "yes" or "no" followed, it will return false. Note: command line arguments are simply an array of pointers to C-string. Please test it with the following command line arguments These will return true"/debug yes""/compile /debug yes" These will return false"/debug no""/debug""debug""yes /debug""no /debug"Write a function in c++ that will receive a pointer to the address of the first element of the array. Read the ID numbers contained in idnumbers.txt into the array. Display a message which indicates that data is being read from the file. Return the number of elements saved in the array. idnumbers.txt : 7803045678087890405087609290020178960549408072345087870308345609878121208670870108068675087101223968708708010906750869911220768082
- 1. Write a function named “getSumBeforeNegative” that takes in a pointer to the array of integers and its size. It will return the sum of all values before it sees a negative number. If there is no negative number in the list, it returns the sum of all numbers in the array.For example,int numList[] = {10,20,-1, 30);// will return 30int priceList[] = {10, 20, 30);// will return 60It must use pointers to integer instead of array index.Write a main program and show how this function is called and used.please solve it in C : Write a function called search that takes an array of Books structures and a string called title i.e. the header of the function will be: void search(struct Books b[], char title[]). This function finds the book in the array b[] whose title is the same as the parameter called title and then prints all the info (title, authors, id, subject) of that bookProgram in C language Write and execute the following code to create a 1-dimensional int array. #include <stdio.h> int main() { int arr[]={10,20,30,40,50}; int n; n=sizeof(arr)/sizeof(int); printf("Number of elemenets are: %d\n",n); return 0; }
- Array Challenge 4. Write a program in C# to copy the elements of one array into another array.Test Data :Input the number of elements to be stored in the array :3Input 3 elements in the array :element - 0 : 15element - 1 : 10element - 2 : 12Expected Output :The elements stored in the first array are :15 10 12The elements copied into the second array are :15 10 12C++ programming Assume an integer array of size 12 named arrSales stores the sales of a product for eachmonth. For example, sales for January should be stored in 1st position of the array, andFebruary is stored in 2nd position of the array and so on for the rest of the months.Write a segment of code in C++ that perform the following: 1. Define a string array of size 12 and initialise the values of the array with the values tothe calendar months from “January” to “December”.2.. Prompt user to enter a month in integer (e.g 1 for January). Then, display the salesfigure based on that month. Make sure month is display in letter format by using thearray defined in (i). Sample program runs as below:Enter a month:2The sales for February is RM60003.. Using loop structure, count the number of months where the sales is below RM2000.You should display the result, list the affected months (by using the array defined in(i)) and its actual sales figures respectively. For example if April, September…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.
- C Programming Write a function that takes a double array arr, its size n, a value v and an int array indices asparameters. The function places the indices of the elements in arr with the value v into indices and returns thenumber of elements placed into indices. (You can assume that the indices array is sufficiently big)Write a C/C++ function that receives, as arguments, a pointer to a double array, as well as the number of elements in the array (int). The function must use pointer operations (no block notation such as arr[i]) and must display each element in the array.write c++ Given two Arrays, arr1 and arr2, write a C++ function to check if arr2is a sub array of arr1.For Example: if arr1 = {1, 2, 3, 4) and arr2 = {2, 3} then arr2 is a subof arr1 while if arr2 = {2, 4) then arr2 is not a sub of arr1.Note: You must use the following header:bool isSub(int arr1[ ], int arr2[ D);