Can you help me in C++?

Part One Rewrite this function such that it uses pointers rather than reference variables. Demonstrate this function in a short program. void switchOperands(int \&x, int \&y) \{ int temp =x; x=y y= temp; \} Part Two Write a simple program that creates a C-style array of size and numeric data type of your choosing. Pass that array to these functions (that you create) by pointer: . enterArrayData(): receives a pointer to the array, and allows the user to enter data into the array. . outputArrayData(): receives a pointer to the array, and simply outputs the array elements. . sumArray(): receives a pointer to the array, and simply outputs the sum of the array elements. Note that you must use pointer syntax, not square-bracket syntax when processing these arrays. So remember that this array element's reference: myArray[index] ...is equivalent to this: *(myArray + index) Part Three We want to write a simple function that will take any type of array as an argument, using templated functions. The function then creates a copy of the array but with the simple change that the order of the elements is reversed. The function returns a pointer to the new array. Write this function as well as a templated function to display the array elements, and demonstrate both these functions in a short program