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Can anyone figure out what is wrong in my program?

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Join Date: Nov 2004

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Extreme

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Can anyone figure out what is wrong in my program?

Nov 16th, 2004

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:-

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#include<iostream.h>
#include<conio.h>
 
void main()
 
{
 
	int n, x, m=0;
 
	cout<<"Enter any number"<<endl;
	cin>>n;
 
	while(n>0)
 
	{
 
		m*=10;
 
		x=n%10;
 
		m+=x;
 
		n/=10;
 
	}
 
	if(m==n)
 
	cout<<"The entered number is a palindrome number"<<endl;
 
	else
 
	cout<<"The entered is not a palindrome number"<<endl;
 
	getch();
 
}
 
#include<iostream.h>
#include<conio.h>

void main()

{
	
	int n, x, m=0;

	cout<<"Enter any number"<<endl;
	cin>>n;

	while(n>0)

	{

		m*=10;

		x=n%10;

		m+=x;

		n/=10;

	}

	if(m==n)

	cout<<"The entered number is a palindrome number"<<endl;

	else

	cout<<"The entered is not a palindrome number"<<endl;

	getch();

}

Last edited by alc6379; Nov 16th, 2004 at 3:20 pm. Reason: added [code] tags

>>>Extreme<<<

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Join Date: Sep 2004

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Narue

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Re: Can any1 figure out wat is wrong in my program!!PLZ!!

Nov 16th, 2004

>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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Join Date: Nov 2004

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Extreme

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Re: Can any1 figure out wat is wrong in my program!!PLZ!!

Nov 16th, 2004

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

And once again Thanx a lot....

>>>Extreme<<<

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Join Date: Dec 2003

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alc6379

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Cookie... That's it

Re: Can any1 figure out wat is wrong in my program!!PLZ!!

Nov 16th, 2004

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!

Alex Cavnar, aka alc6379

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jwenting

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duckman

Re: Can anyone figure out what is wrong in my program?

Nov 16th, 2004

tx alx, i culdnt ha sd it b8ter mself

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muraliaa

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Re: Can anyone figure out what is wrong in my program?

Sep 16th, 2008

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.