attempt the following questions. 1. Write a C++ program to find the sum and product of all elements of an array of size 10. Take input from the user. 2. Write a program in C++ to find the transpose of...

attempt the following questions.
1. Write a C++ program to find the sum and product of all elements of an array of size 10. Take input from the user.
2. Write a program in C++ to find the transpose of a 3x3 matrix input by the user, store it in another array and display it.


instructions:
1. avoid copy-pasting and plagiarism.
2. write a self-written code.
3. give "comments" with each line in the code.