LINQ query... How to perform?

Question

Say I got next sequence:

1 2 3 4 5 6 7 8 9 10

I need make next thing with Linq:

1,2; 2,3; 3,4; 4,5; ... 9,10;

Can't get it.

cuongle · Accepted Answer · 2012-10-25 10:58:42Z

Is this what you want?

 var list = new[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}; var result = Enumerable.Range(0, list.Length - 1) .Select(i => new[] {list[i], list[i + 1]});

ptkvsk · Accepted Answer · 2012-10-25 08:42:05Z

your_sequence.Take(high - low).Select(i => new []{i, i + 1})

In your case: low = 1, high = 10.

To test you can write

Enumerable.Range(1, 10).Take(10 - 1).Select(i => new []{i, i + 1})

Jan P. · Accepted Answer · 2012-10-25 08:43:37Z

0

var res = Enumerable.Range(1, n).Select(item => new[] { item, item + 1 });

answered Oct 25, 2012 at 8:43

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