Given an integer, check whether it is a palindrome or not.
  
  Example 1:
Input: n = 555  Output: Yes      
  Example 2:
Input: n = 123  Output: No      
Your Task:
  You don't need to read or print anything. Your task is to complete the function is_palindrome() which takes the number as input parameter and returns "Yes" if it is palindrome otherwise returns "No"(Without quotes).
   
Expected Time Complexity: O(x)
  Expected Space Complexity: O(x) where x is number of digits in n.
   
Constraints:
  1 <= n <= 1000
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solution :-
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public:string is_palindrome(int n)
{
// Code here.
int b=n;
int temp;
int a=0;
while(n>0){
temp=n%10;
n=n/10;
a=a*10+temp;
}
if(a != b){
cout<<"No";
}else{
cout<<"Yes";
}
}
