How to display a random one from an array of strings in a textBox?

Question

Arrays

How to display a random one from an array of strings in a textBox?
That is, I have 2 arrays, for example:

string[] pers =
            {
                "Лев",
                "Конь",
                "Зебра",
                "Дракон"
            };

(the second one is exactly the same, only with different values)
How can I randomize a string from the first and second arrays on clicking the button and display one in textBox1, and the second in textBox2?

Answer 1

start by solving the problem - how to display something in a textBox ...