Study the code below. The first line creates a vector. What does the rest of the code do?

val words = Vector("function", "method", "subprogram", "procedure", "routine")
var result = 0
for word <- words do
  if word.length > result then
    result = word.length
println(result)

Please list all the different numbers that result stores during a run of the above program. Enter each number on a separate line, in order. Don’t repeat the same number. Remember to include the variable’s initial value.