Please make comments to explain what each part of the program actually does.

Write an ARM program that does the following: 1. Prints "input a string" 2. Reads the input string 3. Calculates the length of the string .Outputs the string length to the console 5. Recursively determines if the string is a palindrome 6. Outputs whether the string is a palindrome Write an ARM program that does the following: 1. Prints "input a string" 2. Reads the input string 3. Calculates the length of the string .Outputs the string length to the console 5. Recursively determines if the string is a palindrome 6. Outputs whether the string is a palindrome