Part 2: Write a 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. Part 3: Write a function that receives, as arguments, a pointer to a double array, as well as a pointer to the number of elements in the array. The function must use pointer operations (no block notation such as arr[i]) to remove a value from the array. The user must enter the index to remove. The number of elements in the array must be updated. The function must be of the void type and thus may not return a value. Afterward, in the main function, display the array with the function from part 2 and calculate the new standard deviation with the function from part 1. Tip: to remove an element from an array, all the following elements are shifted up to replace the previous element. The number of ele

Part 2: Write a 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. Part 3: Write a function that receives, as arguments, a pointer to a double array, as well as a pointer to the number of elements in the array. The function must use pointer operations (no block notation such as arr[i]) to remove a value from the array. The user must enter the index to remove. The number of elements in the array must be updated. The function must be of the void type and thus may not return a value. Afterward, in the main function, display the array with the function from part 2 and calculate the new standard deviation with the function from part 1. Tip: to remove an element from an array, all the following elements are shifted up to replace the previous element. The number of ele

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter10: Pointers

Section: Chapter Questions

Problem 4PP

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Write a 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 calculate the standard deviation of the elements in the array. The function returns the standard deviation to the calling statement. Due to possible rounding or floating-point arithmetic errors, round the result to 4 decimal places. Use the formula below. Each summation can be done with a for-loop. To calculate the square root you may use the <math.h> header file. You may use the following code: float data[] = {11.2, 2.4, 3.13, 16.4, 5.8, 9.22, 4.9, 10.5, 6.5, 2.99}; int N = sizeof(data) / sizeof(float);
Part 1: Write a 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 calculate the standard deviation of the elements in the array. The function returns the standard deviation to the calling statement. Due to possible rounding or floating-point arithmetic errors, round the result to 4 decimal places. Use the formula below. Each summation can be done with a for-loop. To calculate the square root you may use the <math.h> header file. You may use the following code: float data[] = {11.2, 2.4, 3.13, 16.4, 5.8, 9.22, 4.9, 10.5, 6.5, 2.99}; int N = sizeof(data) / sizeof(float); Part 2: Write a 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.…
Part 1: Write a 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 calculate the standard deviation of the elements in the array. The function returns the standard deviation to the calling statement. Due to possible rounding or floating-point arithmetic errors, round the result to 4 decimal places. Use the formula below. Each summation can be done with a for-loop. To calculate the square root you may use the <math.h> header file. You may use the following code: float data[] = {11.2, 2.4, 3.13, 16.4, 5.8, 9.22, 4.9, 10.5, 6.5, 2.99}; int N = sizeof(data) / sizeof(float); Part 2: Write a 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. Part…
1. Write a function called void swap with two parameters, which will receive the addressof x and y as pointer. The function should swap the value of x and y only if x is larger thany. Print the value of x and y after the function call. 2. Write a function called double getAverage(int *array, int SIZE), whereit accept the array as pointer, and return the average of the array. Print the returnedvalue from this function. Always use *array rather than subscript to access the arrayvalue.
Q1. Assume X is an array of char such that cahr X[] = “welcome C++II students to pointer camp, come and see the power and comfortable of pointers when it is combined with array. Enjoy camping and find common things between arrays and pointer commands”; Write a function that receives the array X and returns array of pointers to char. Each pointer in this array points to array of char (one word) that contains the phrase “com”. For example the array X has 6 words that each one contains the phrase “com”, they are [welcome, come, comfortable, combined, common and commands], so array of 6 pointers are returned each pointer in the returned array points to a word. Hint: if no words has the phrase “com” a NULL pointer should be returned don't use strstr()... you must write code for this function #in c++
Finish the swap function below using pointers and write the call to swap in the reverse function using the address of the array positions array[i] and array[size-i-1].using pointers. DON'T FORGET TO DECLARE THE PARAMETERS in the function. (Hint: if you can't figure it out with pointers, do it with the references #include <iostream>using namespace std; // Function to swap two ints using pointers// @param pointer to an int// @param pointer to an intvoid swap( ) {// TODO: Add code that swaps two integers using pointers } // Function to reverse arrayvoid reverse(int a[], int size) {for (int i = 0; i < size/2; i++) {// TODO: write the call to swap in the reverse function using the // address of the array positions array[i] and array[size-i-1].
Call each function inside the main function that is written using Def keyword. Call main and run all of the functions. 1- Using “Def” keyword write a function that sorts the given array (The function name will be SortArray) 2- Using “Def” keyword write a function that returns the min element of the given array elements (The function name will be MinofArrayElements) 3- Using “Def” keyword write a function that returns the Max element of the given array elements (The function name will be MaxofArrayElements) 4- Using “Def” keyword write a function that returns the mean element of the given array elements (The function name will be MeanofArrayElements) 5- Using “Def” keyword write a function that returns the sum of each element for the given array (The function name will be SumofArrayElements) 6- Using “Def” keyword write a function that compares two arrays, if both are the same it will return true, else it will return false.…
10.1 Write a template function that returns the average of all the elements of an array. Thearguments to the function should be the array name and the size of the array (type int). In main (),exercise the function with arrays of type int, long, and double. 10.2 Create a function called amax() that returns the value of the largest element in an array. Thearguments to the function should be the address of the array and its size. Make this function into atemplate so it will work with an array of any numerical type. Write a main () program that appliesthis function to arrays of various types.
Q.No.3. You are given a matrix of 3 rows and 4 columns. (implemented as a two dimensional array of type integer “int x[3] [4]”), you are required to write main and functions in C++ to do the following: A main function which inputs integer values from user and stores them in the array, then calls two functions display_row_sum( ) and display_column_sum( ). Function display_row_sum( ) gets the two dimensional array as argument and finds out the sum of each row and displays it separately. Function display_column_sum( ) also gets the two dimensional array as argument and finds out the sum of each column and displays it separately. So for the following array: 2 4 6 8 1 2 3 4 10 20 30 40 we might get: Sum of Row 1 = 20 Sum of Row 2 = 10 Sum of Row 3 = 100 Sum of Column 1 = 13 …… and so on
# Write a function to copy one array to another by using pointers. Comment/Discussion on the obtained results and discrepancies (if any).
c program, Fill an array with 10 random integers between 0 & 100. Write a function that accepts this array and calculates both the minimum and maximum values in it. Print these values in the main() function. use pointers
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.