#include<stdio.h>
#include<conio.h>
void main()
{
int n,s=0,m;
clrscr();
printf("enter any no");
scanf("%d",&n);
m=n;
while(n>0)
{
r=n%10;
s=s*10+r;
n=n/10;
}
if(m==n)
printf("the no is palindrome");
else
printf("no is not palindrome");
getch();
}

#include<iostream.h>
#include<string.h>

int main()
{
     char str[25],str1[25];	
     cout<<"Enter a string: ";
	
     gets(str);

     strcpy(str1,str);
     strrev(str);
	if(strcmp(str,str1)!=0)
	{
	     cout<<"string is not palindrome";
	}
	else
	{
	      cout<<"string is a palindrome";
	}

	  cout<<endl;

String s1=args[0];
String s2="";

for(int i=0; i<s1.length(); i++)
{
   s2=s2+charAt(i);
}
if(s1.equals(s2))
  System.out.println("Palindrome");
else
  System.out.println("Not Palindrome");