My program won't run because of an error

dc116 · **Posted:** Tue Dec 16, 2008 6:32 pm

Here's my program.

Turing:

procedure minmax(list: array 1..* of int,
var minimum, maximum : int, number : int)
minimum := list(1)
maximum := list(1)
for i: 2..number
if list (i) > maximum then
maximum := list (i)
elsif list (i) < minimum then
minimum := list (i)
end if
end for
end minmax

%The "agespan" program
%Computes the difference between the largest and the smallest element in an array of ages
type ageRange : 1..120
put "Enter the number of ages"
var number :int
get number
var age: array 1 ..number of ageRange
%Read in array with number elements
put "Enter ", number, " ages"
for i: 1..number
get age(i)
end for

var largest, smallest: ageRange
minmax(age,smallest,largest,number)
put "Age span in group is ", largest-smallest

When I run it, it says "argument is the wrong type" Confused