Add new string to list c

I'm happy to help! However, I need more information. It seems like you're referring to a list called "c", but I'm not sure what kind of strings you're talking about or what you mean by "add new string to list c".

Could you please provide more context or clarify what you mean? Are you working with a programming language, and if so, which one? Are you trying to add a new string to a list in a specific programming language?

If you're working with a programming language, you can add a new string to a list using the append or insert method, depending on the language and the specific requirements. For example, in Python, you can use the append method to add a new string to a list:

c = ["apple", "banana", "cherry"]
c.append("date")
print(c)  # Output: ["apple", "banana", "cherry", "date"]

In Java, you can use the add method to add a new string to an ArrayList:

import java.util.ArrayList;

public class Main {
    public static void main(String[] args) {
        ArrayList<String> c = new ArrayList<>();
        c.add("apple");
        c.add("banana");
        c.add("cherry");
        c.add("date");
        System.out.println(c);  // Output: [apple, banana, cherry, date]
    }
}

Please let me know if you have any further questions or if there's anything else I can help you with!