c# palindrome program

Hi,
Try like this

namespace NumberPalindrome

{

class Program

{

static void Main(string[] args)

{

int num, temp;

Console.WriteLine("\n >>>> To Find a Number is Palindrome or not <<<< ");

Console.Write("\n Enter a number: ");

num = Convert.ToInt32(Console.ReadLine());

temp = num;

int result=Palindrome(num)

Console.WriteLine("\n The Reversed Number is: {0} \n", result);

if (temp == result) //checking whether the reversed number is equal to entered number

{

Console.WriteLine("\n Number is Palindrome \n\n");

}

else

{

Console.WriteLine("\n Number is not a palindrome \n\n");

}

Console.ReadLine();

}

static int Palindrome(int num)

{

if(num>0)

{

pal=(pal*10)+ (num %10);

Palindrome(num / 10); //recursion.

}

return pal;

}

Regards,
Iftikar

3 Replies

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Iftikar Hussain13y ago
Accepted answer
Hi,
Try like this

namespace NumberPalindrome
{
class Program
{
static void Main(string[] args)
{
int num, temp;

Console.WriteLine("\n >>>> To Find a Number is Palindrome or not <<<< ");
Console.Write("\n Enter a number: ");
num = Convert.ToInt32(Console.ReadLine());
temp = num;
int result=Palindrome(num)
Console.WriteLine("\n The Reversed Number is: {0} \n", result);
if (temp == result) //checking whether the reversed number is equal to entered number
{
Console.WriteLine("\n Number is Palindrome \n\n");
}
else
{
Console.WriteLine("\n Number is not a palindrome \n\n");
}
Console.ReadLine();
}
}
static int Palindrome(int num)
{
if(num>0)
{
pal=(pal*10)+ (num %10);
Palindrome(num / 10); //recursion.
}
return pal;
}
}

Regards,
Iftikar
Vulpes13y ago
See also this thread:

http://www.c-sharpcorner.com/Forums/Thread/223861/not-all-codepaths-return-a-value.aspx
Hemant Srivastava13y ago
Try this:

http://hemant-srivastava.blogspot.com/2013/07/palindrome-checking-in-c.html