Re: [algogeeks] C output

2012-10-06 Thread Rathish Kannan
For string, C appends '\0' internally. hence sizeof(str) returned the value
3.
str1 is char array with two character. hence sizeof(str1) returned the
value 2.

--  RK :)


On Sat, Oct 6, 2012 at 5:53 PM, rahul sharma rahul23111...@gmail.comwrote:

 char str[]=ab;
 char str1[]={'a','b'};

 sizeof(str) ...o/p is 3
 sizeof(str1)o/p is 2..

 Why so
 plz explain...

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Re: [algogeeks] Number of arrangements

2012-09-06 Thread Rathish Kannan
120 arrangements...

--  RK :)


On Thu, Sep 6, 2012 at 6:00 PM, Navin Kumar algorithm.i...@gmail.comwrote:

 @tendua: answer would be 6C3. Read about combination definition.


 On Thu, Sep 6, 2012 at 5:05 PM, atul anand atul.87fri...@gmail.comwrote:

 question says *3 alphabets with no data repeated* ...you no need of
 doing 3! permutation.
 eg 123 and 321 are same


 On Thu, Sep 6, 2012 at 4:35 PM, tendua bharat.kra...@gmail.com wrote:

 from the six elements, we could choose any three in C(6,3) ways which is
 20 and then permute all the three elements so it will be multiplied by 3!
 which is 6. Hence, 20*6 = 120. We still have to multiply it by 3 to get 360
 but I'm not getting why?


 On Thursday, September 6, 2012 3:54:11 PM UTC+5:30, atul007 wrote:

 seems output should be 20.

 On Thu, Sep 6, 2012 at 3:26 PM, tendua bharat...@gmail.com wrote:

 from the set {a,b,c,d,e,f} find number of arrangements for 3 alphabets
 with no data repeated?
 Answer given is 360. but how?

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Re: [algogeeks] first Repeating character in a string

2012-06-08 Thread Rathish Kannan
In a string try to loop through all character and count the occurances
(incrementing by 1 whenever that character occurs)... store it in hash
(initialize the hash to 0)... when the count of any char equals 2 break
from the loop that char is first repeating char.

--  RK :)


On Fri, Jun 8, 2012 at 2:15 PM, himanshu kansal himanshukansal...@gmail.com
 wrote:

 how can we find 1st repeating character in string???
 e.g. if the string is abba it should return 'b' and not 'a'.

 note: hashing will give the answer as 'a'

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Re: [algogeeks] Datastructure and algorithms book

2012-06-05 Thread Rathish Kannan
http://books.google.co.in/books/about/Introduction_To_Algorithms.html?id=NLngYyWFl_YC


--  RK :)


On Tue, Jun 5, 2012 at 12:32 PM, arun prakash arunslb...@gmail.com wrote:

 Can anyone pls mail me good datastrucutre and algo books..or any link to
 download those books..thanks in advance

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Re: [algogeeks] Google Interview Question

2011-10-01 Thread Rathish Kannan
off campus.

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On Sat, Oct 1, 2011 at 11:59 AM, arvind kumar arvindk...@gmail.com wrote:

 Hi
 Are u attending off-campus or on-campus interview?

 On 10/1/11, R@TH!$H rathishkan...@gmail.com wrote:
  Hi,
 
  I am attending Google interview on Monday. Please help me with sample
  questions.
 
  Thanks  Regards,
  Rathish Kannan
 
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Re: [algogeeks] Google Interview Question

2011-10-01 Thread Rathish Kannan
apply through google careers site...

--  RK :)


On Sat, Oct 1, 2011 at 2:02 PM, Deepak Garg deepakgarg...@gmail.com wrote:

 hey,,,what is the process of attending google offcampus process.

 kindly let us know..


 On Sat, Oct 1, 2011 at 1:52 PM, Rathish Kannan rathishkan...@gmail.comwrote:

 off campus.

 --  RK :)



 On Sat, Oct 1, 2011 at 11:59 AM, arvind kumar arvindk...@gmail.comwrote:

 Hi
 Are u attending off-campus or on-campus interview?

 On 10/1/11, R@TH!$H rathishkan...@gmail.com wrote:
  Hi,
 
  I am attending Google interview on Monday. Please help me with sample
  questions.
 
  Thanks  Regards,
  Rathish Kannan
 
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