Question

WAP to enter 10 numbers in an
array and print only the palindromic
no. A palindromic number is a number whose reverse is same as the no itself. For example 343 is a palindromic number​

Answer 1

Answer:

Program to print all palindromes in a given range

Given a range of numbers, print all palindromes in the given range. For example if the given range is {10, 115}, then output should be {11, 22, 33, 44, 55, 66, 77, 88, 99, 101, 111}

We can run a loop from min to max and check every number for palindrome. If the number is a palindrome, we can simply print it.

#include<iostream>

using namespace std;

// A function to check if n is palindrome

int isPalindrome(int n)

{

// Find reverse of n

int rev = 0;

for (int i = n; i > 0; i /= 10)

rev = rev*10 + i%10;

// If n and rev are same, then n is palindrome

return (n==rev);

}

// prints palindrome between min and max

void countPal(int min, int max)

{

for (int i = min; i <= max; i++)

if (isPalindrome(i))

cout << i << " ";

}

// Driver program to test above function

int main()

{

countPal(100, 2000);

return 0;

}

Explanation:

I hope it is useful for you