Java – Palindrome Number – Ameerpet Technologies

Palindrome Number: The number become same when we reverse is called Palindrome number

Examples: 121, 1001, 123321

import java.util.Scanner;
class Code
{
            public static void main(String[] args) {
                        Scanner scan = new Scanner(System.in);
                        System.out.print(“Enter Num : “);
                        int n = scan.nextInt();
                        int rev=0, r, temp=n;
                        while(n>0){
                                    r = n%10;
                                    rev = rev*10 + r;
                                    n = n/10;
                        }
                        if(temp==rev)
                                    System.out.println(“Palindrome Number”);
                        else
                                    System.out.println(“Not Palindrome Number”);
            }
}

Program to display highest digit in the number

import java.util.Scanner;
class Code
{
            public static void main(String[] args) {
                        Scanner scan = new Scanner(System.in);
                        System.out.print(“Enter Num : “);
                        int n = scan.nextInt();
                        int r, large=0;
                        while(n>0){
                                    r = n%10;
                                    if(r>large){
                                                large = r;
                                    }
                                    n = n/10;
                        }
                        System.out.println(“Larger Digit is : ” + large);
            }
}

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