Object array length -
04-20-2010, 09:55 AM
Is there a convenient way to get the length of an Object array? When I drag it over a number field, it just disappears.
I've found the following will work, but there's got to be an easier way:
1) Create another array (number/boolean/etc)
2) Drag that over a number field, choose size
3) Drag your object array over the array from #2
4) Delete the array from #1
Some of my students are working on writing methods that take Object arrays as a parameter and iterate through them, and I was hoping there'd be an easier way to have them find the array length than this.
Thanks!
fake edit: I know that lists are easier to use; the purpose of the exercise is to work with arrays.
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