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 #in c++

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 #in c++

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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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++
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++ 13.10 Write a function SwapArrayEnds() that swaps the first and last elements of the function's array parameter. Ex: sortArray = {10, 20, 30, 40} becomes {40, 20, 30, 10}. #include <iostream>using namespace std; /* Your solution goes here */ int main() { const int SORT_ARR_SIZE = 4; int sortArray[SORT_ARR_SIZE]; int i; int userNum; for (i = 0; i < SORT_ARR_SIZE; ++i) { cin >> userNum; sortArray[i] = userNum; } SwapArrayEnds(sortArray, SORT_ARR_SIZE); for (i = 0; i < SORT_ARR_SIZE; ++i) { cout << sortArray[i] << " "; } cout << endl; return 0;}
5. Write a C++ function which accepts an int array and the array size as arguments. The function should dynamically create a new array which is the same size as the array passed in. Each element in the new array should be double the corresponding element in the array passed in. Return a pointer to the new array. E.g. if you pass in the array {2, -3, 5} of size 3, it should create a new array of size 3 with values {4, -6, 10} and return a pointer to it. int *doubler(int a[], int size) 6. Consider the following line of code: int temps[3] = {68, 72, 62}; - What does *temps contain? - What does *(temps+1) contain? - What does temps[1] contain? 7. The _____ function returns true if the character is an upper case letter of the alphabet: a) toupper() b) isupper() c) isalpha() d) isdigit() e) none of these 8. The _____ function converts a C-string to an int: a) strlen() b) length() c) len() d) atoi() e) none of these
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.
2, Using c++, write a function called minIndex that accepts a 1D array of integers "a" and an integer aSize (indicating the size of "a") and returns the index of the minimum value in "a". Additionally, write a second function minValue which accepts a 1D array of intgers and an integer sSize (indicating the size of "a") and returns the minimum value in "a". (Note: the second function can be only one line long if you use minIndex inside it)
Write a function which takes two arguments: a) A NULL-terminated array of pointer to function, and b) a char *. Each function in the array of function parameter takes the string as its argument and returns a string. The returned strings from the function calls should be copied (create a copy of the string) into an array of pointer to char (NULL terminated!) which YOUR function returns. Make the returned array of pointer EXACTLY the right size (count first, then allocate). Use indices to traverse the array of function pointers and the constructed array of pointers to char.
Write a function in C++ which (normally) allocates new space for a double array. It should alter its pointer argument to point to the newly allocated space. The size of the array should be a second argument. If this argument is not a valid array size, allocate a single double instead of an array. An example call might be: double * p; allocate(p, 25); // p now points to an array of 25 doubles -- if successful
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.
2. Write a program which sorts the CGPA array having cgpa of all students in ascending order by using bubble sort and make use of pointers for each and every variable and constant and array.
C++ By defining a dynamic allocation for pointer array, ask the user to enter some numbers and then return a sorted list of those numbers.
3. Write a function named “getCombinedPurchaseOrder” that accepts an array of PurchaseOrder object pointers, its size, description, and cost per item. It will go through the list in the array and return a pointer of a new PurchaseOrderobject that contains the total quantity of all the matched PurchaseOrderobjects(with the same description symbol and cost per item). It will return NULL if there is no match. For example, these 2 PurchaseOrderobjects with (100, 1.25, "A box of candy") and (200, 1.25, "A box of candy")will be combined into one new PurchaseOrderobjecthaving the quantity of 300. Please note that this function returns 2 separate values: the pointer to the newly created object and the number of matched PurchaseOrderobjects found in the list. 4. Write a function named “removeNegativePrice” that accepts the vector of pointers to PurchaseOrderobjects. It will go through that list and remove all PurchaseOrderobjectswiththenegativecost per item. It will also return how many…