What is a good reason for using pointers in a program? When might you prefer a pointer to a variable instead of the value of a variable?

Customized step counter   Learning Objectives In this lab, you will Create a function to match the specifications Use floating-point value division Instructions A pedometer treats walking 2,000 steps as walking 1 mile. It assumes that one step is a bit over 18 inches (1 mile = 36630 inches, so the pedometers assume that one step should be 18.315 inches). Let's customize this calculation to account for the size of our stride. Write a program whose input is the number of steps and the length of the step in inches, and whose output is the miles walked. Output each floating-point value with two digits after the decimal point, which can be achieved as follows: print(f'{your_value:.2f}') Ex: If the input is: 5345 18.315 the output is: You walked 5345 steps which are about 2.67 miles. Your program must define and call the following function. The function should return the number of miles walked.def steps_to_miles(user_steps, step_length)         # Define your function here  if __name__…

4. Write a program in C to add two numbers using pointers Note: you need to get the input from the terminal

Create a c ++ program keeping in mind the concepts about Pointers (Pointers). Instructions:  Write a program to find the maximum of a set of integers within an array. The program should ask the user to enter each of the values. At the end the program prints a pointer to point to the maximum value. The example is shown in the image Note create the program in c ++