Question 1 :

Write a program to accept a number and check whether a number is palindrome or not

Explanation :

A palindrome Number is a number which on reversing is the same as its previous self .
Let's consider a number : 121
Now if we reverse it , it is the same as before .


import java.util.*;
class palindrome
{
    public static void main(String h[])
    {
        Scanner sc=new Scanner(System.in);
        System.out.println("Enter a number");
        int num=sc.nextInt();
        
        int temp=num;
        int newNum=0 ;
        
        int d;
        while(temp>0)
        {
            d=temp%10;
            newNum=(newNum*10)+d;
            temp=temp/10;
        }
    
    
        if(newNum==num)
        System.out.println(num+" is a palindrome number");      
        
        else 
        System.out.println(num+" is not a palindrome number");
    }
}          

           
                
Codely Prompt ----->java palindrome.java
Enter a number 
121
121 is a palindrome number
                
            
                
Codely Prompt ----->java palindrome.java
Enter a number 
76
76 is not a palindrome number 
                
            
                
Codely Prompt ----->java palindrome.java
Enter a number 
12121
12121 is a palindrome number 
                
            

Contribution by :-

Abhishek Image

Abhishek Raj