form a number using consecutive numbers

Posted by Mahesh on Stack Overflow See other posts from Stack Overflow or by Mahesh
Published on 2010-04-12T22:44:51Z Indexed on 2010/04/12 22:53 UTC
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Hi,

I was puzzled with one of the question in Microsoft interview which is as given below:

A function should accept a range( 3 - 21 ) and it should print all the consecutive numbers combination's to form each number as given below:



3=1+2
5=2+3
6=1+2+3

7=3+4
9=4+5
10=1+2+3+4

11=5+6
13=6+7
15=1+2+3+4+5

17=7+8
19=8+9
21=10+11
21=1+2+3+4+5+6

could you please help me in forming this sequence in C#?

Thanks, Mahesh

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