Write a function whose prototype is void exchange(int *p, int *q);that takes two pointers to integer variables and exchanges the values in those variables.

Lab 09 Understanding C++ pointers Assume p1, p2, and p3 are pointers to integer numbers. As an example, consider int n1 = 33; int n2 = 11; int n3 = 22; You are asked to implement the function void arrangelnOrder(int* p1, int* p2, int* p3) The function's goal is to order the data referenced by the pointers in such a way that after the function is called, p1 points to the smallest and p3 points to the largest of the three values. Test your function using the following main() method. Make sure your app works for all possible combinations of integer values referenced by the pointers. int main() { int n1 = 33; int n2 = 11; int n3 = 22; cout << "Before the call. n1=" << n1<< ", n2="<< n2 << ", n3=" << n3 << endl; arrangelnOrder(&n1, &n2, &n3); cout << "After the call. n1=" << n1 << ", n2=" << n2 << ", n3=" << n3 << endl; } It should produce the following output. Before the call. n1=33, n2=11, n3=22 After the call. n1=11, n2=22, n3=33 NOTE. Do not copy the data value into an array/vector and…

Write the definitionof a function called cubes with the following specifications: - It takes an integer as parameter. -It dynamically allocates memory for an array of N integers; where N is the value of the function arguement, and assigns the address of the array to a pointer. - It stores on the array the cubes of numbers from 1 to N. - It returns a pointer to that array. Example: If the function is called with the argument 5, it should return a pointer to an integer array with the following content: 1 8 27 64 125

Choose if each of the following is true or false:Dynamically binding data to virtual functions is limited to pointers and references.

Python only** define the following function: 1.  This function must add a task to a checklist, setting its initial value to False. It will accept two parameters: the checklist object to add to, and the task name to add. In addition to adding the task, it must return the (now modified) checklist object that it was given. There is one issue, however: a task cannot be added to a checklist if the name requested is already being used by another task in that checklist. In that case, this function must print a specific message and must return None Define addTask with 2 parameters Use def to define addTask with 2 parameters   Use a return statement Within the definition of addTask with 2 parameters, use return _ in at least one place.   Do not use any kind of loop Within the definition of addTask with 2 parameters, do not use any kind of loop.

C++ Double Pointer: Can you draw picture of what this means : Food **table?  struct Food {    int expiration_date;    string brand;  } Food **table; What is this double pointer saying? I know its a 2D matrix but I don't understand what I'm dealing with here. Does the statement mean that we have an array of pointers of type Food and what is the other * mean? I'm confused.

Write a C++ program with two user defined functions. The first function named "functionWithArray" takes two user input arguments of character types and return True if first argument is smaller than the second argument (alphabetically) and returns False otherwise. Write the second function named "functionWithPointers" which behaves like the first functions but uses pointers to receive the arguments. You may assume that both character arrays contain only lower-case letters, and no blanks or other non- alphabetic characters. Write a suitable Main function to test these two functions. Sample Output: Enter First String: C++Programming Enter Second String: JavaProgramming According to functionWithArrays: 'c++programming' is smaller than 'javaprogramming'. According to functionWithPointers: 'c++programming' is smaller than 'javaprogramming'.

Some claim that the Internet and computers have created a digital divide between the privileged and the impoverished. There are many who believe this has serious moral repercussions and that something ought to be done about the disparity between the haves and the have-nots since the latter may feel discriminated against or socially ostracized as a result. Do you believe that everyone, regardless of where they live, their financial situation, their level of education, or their ability to use computers, should have access to the Internet? Who should provide aid and education, and who should foot the bill? Exactly why shouldn't everyone have access to the web?

C++ Create a function append(v1, v2) that adds a copy of all the elements of vector v1 to the end of vector v2. The arguments are vectors of integers. Write a test driver.

What is the domain of a function that assigns to a 16-bit bit string the number of zero bits in the bit string?