What does Expected a digit but saw p instead mean?

Answer 1

The function you are trying to call expects an object of type digit to be passed in as an argument, but it got an object of type p instead. For example:

Let's say you want to create a JavaScript function called doubleNumber that takes a number as its input and outputs that number multiplied by 2. You could write it like this:

function doubleNumber(n)

{

return n*2;

}

If you tried to called this function like this:

doubleNumber("hi")

Then your function might produce the error:

Expected a Number but saw String instead

Because the operation *2 (times 2) can only be applied to numbers.