Generate random number of certain amount of digits

Question

Hy,

I have a very Basic Question which is :

How can i create a random number with 20 digits no floats no negatives (basically an Int) in Swift ?

Than

Answer 1

you can create a string number then convert the number to your required number.

func generateRandomDigits(_ digitNumber: Int) -> String {
    var number = ""
    for i in 0..

for 20 digit you can use Double instead of Int