Re: [algogeeks] Trie Implementaion Issues

2013-01-01 Thread Arpit Sood
can someone share other implementations of trie ? since here we have lot of pointers with value as NULL... so wasting some space On Fri, Dec 28, 2012 at 2:52 AM, Aditya Raman adityarareloa...@gmail.comwrote: @Sachin :thanks man i just tried to change the code with focus on

[algogeeks] Trie Implementaion Issues

2012-12-27 Thread Aditya Raman
Hello everyone, I was trying to implement Trie in c++ for the first time and got some issues in coding its implementation. The code has 2 commented lines namely cmnt1 and cmnt 2. I dont understand how does it make a difference if i use cmnt1 instead of cmnt2 . Both lines are intended to check if a

Re: [algogeeks] Trie Implementaion Issues

2012-12-27 Thread atul anand
executed your code..working fine by commenting cmnt2 and un-commenting cmnt1 --

Re: [algogeeks] Trie Implementaion Issues

2012-12-27 Thread Sachin Maheshwari
Hi Aditya, In C++ member variables gets initialized to garbage values. So in child function T-Symbol is garbage and is not null so it returns because of null check. Next in your insert method you try to access that garbage value. This will cause a crash. When you remove the cmnt1, you

Re: [algogeeks] Trie Implementaion Issues

2012-12-27 Thread Aditya Raman
@Sachin :thanks man i just tried to change the code with focus on initializing NULL values to child pointers array (TrieNode-symbol in this case) and it just works fine. @Atul : thank you for trying to run the code. Actually the IDE i use preferably is DEV-c++ which had the problem i