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Nov 16th, 2004
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Can anyone figure out what is wrong in my program?

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I need to make a program to check if the entered number is palindrome or not i.e. if u take a number and reverse it it will be the same old number for example if u take 121..then if u reverse the number it will be 121 and so 121 is a palindrome number.

i wrote a program to check if a number is palindrome or not but it is not working properly :cry: ...Can any1 plz tell me wat is wrong..

The program which I wrote is below:-

C++ Syntax (Toggle Plain Text)
  1.  
  2. #include<iostream.h>
  3. #include<conio.h>
  4.  
  5. void main()
  6.  
  7. {
  8.  
  9. 	int n, x, m=0;
  10.  
  11. 	cout<<"Enter any number"<<endl;
  12. 	cin>>n;
  13.  
  14. 	while(n>0)
  15.  
  16. 	{
  17.  
  18. 		m*=10;
  19.  
  20. 		x=n%10;
  21.  
  22. 		m+=x;
  23.  
  24. 		n/=10;
  25.  
  26. 	}
  27.  
  28. 	if(m==n)
  29.  
  30. 	cout<<"The entered number is a palindrome number"<<endl;
  31.  
  32. 	else
  33.  
  34. 	cout<<"The entered is not a palindrome number"<<endl;
  35.  
  36. 	getch();
  37.  
  38. }
Last edited by alc6379; Nov 16th, 2004 at 3:20 pm. Reason: added [code] tags
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Extreme is offline Offline
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Re: Can any1 figure out wat is wrong in my program!!PLZ!!

>if(m==n)
n is zero at this point, remember? Use a copy of n for your loop counter so that the original value is preserved.
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Narue is offline Offline
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Re: Can any1 figure out wat is wrong in my program!!PLZ!!

Hey thanx a lot Narue...my program is working Perfectly now!! :cheesy:

And once again Thanx a lot....
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Re: Can any1 figure out wat is wrong in my program!!PLZ!!

Just a helpful hint here on the forum for you:

Cn u plz not use chat spk here? Wat do u want 2 do that for? U got all d time in d world 2 make a post, so there's no need 2 uz chat spk n here.

Please, for all of our eyes' sakes, spend about 30 seconds more on your post, and spell words in a non-lame fashion.

kthxbye!
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alc6379 is offline Offline
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Re: Can anyone figure out what is wrong in my program?

tx alx, i culdnt ha sd it b8ter mself
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Re: Can anyone figure out what is wrong in my program?

Your program is write up to if(m==n)

in the above program n will become zero
after the loop. So assign n value to any other variable,then compare with m.
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Re: Can anyone figure out what is wrong in my program?

Congratulations, muraliaa! It took you only four years to come up with the same answer as me.
Last edited by Narue; Sep 16th, 2008 at 9:46 am.
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Re: Can anyone figure out what is wrong in my program?

This thread is so old, it saw the creation of the previous LHC
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Re: Can anyone figure out what is wrong in my program?

Click to Expand / Collapse  Quote originally posted by Narue ...
Congratulations, muraliaa! It took you only four years to come up with the same answer as me.
Some people are just a little slow
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