In python3 using Linux. I need the second part.

Write a code that prompts the user to enter a 8-character string, and then prints the first, fourth, and eighth letters of that string. A sample run of your code might look like this: Please enter your 8 characters string: PASSWORD. The first, third, and fifth letters are: PSD Update your code that allows you to search for a given character within the given string and prints the position of this character. For example, suppose again that the string is "PASSWORD". You can retrieve the position of the letter W. Please enter the character your are looking/for: W The position of the character W is: 4 Try your code with different strings and different characters