please use c# to write codes for questions below

Details L'Assume you have an integer array, such as 12. 1. 2. 1,5,0, 10) and you want to Add 2 to all the even indexed elements Add nothing to the odd indexed elements i.e., int] myArray - 12.0, 1, 3) should be modified to myArray = (4.0.3.3) Hint: the operator calculates the remainder. i.e. 2%2=0. .Write a console application that accepts a string from the user and tests whether the string is a palindrome. If it is a palindrome, you should output "Yes, this string is a palindrome. Hint: Do some research to find out what a palindrome is