2 replies to this topic

[sadi039]

Hello!
I am working on a C# assignment for a class:

I am having trouble displaying the first and last 20 numbers of the array.
Also..I need help with part B, as I do not know how I can iterate a loop so that it displays 10 random sets of data

Edited by sadi039, 21 February 2012 - 09:10 AM.

[gregwarner]

'foreach' does exactly that: for each. Meaning it iterates over everything. You only want to iterate over the first and last 20 elements. For that you need a couple of standard 'for' loops.

For printing the first 20 elements, you can start by initializing your loop iterator at zero and incrementing it till it's less than 20. Easy enough. For the last 20 elements, you need to initialize the loop iterator at Length-20 and increment it till it is less than Length.

[sadi039]

Thank you!