Java Programs - Solved 2023 ICSE Computer Science Paper

import java.util.Scanner;
class Find{
    public static void main(String[] args){
        Scanner in = new Scanner(System.in);
        int a[] = new int[10];
        System.out.println("Enter the integers: ");
        for(int i = 0; i < a.length; i++)
            a[i] = Integer.parseInt(in.nextLine());
        int oneDigit = 0;
        int twoDigit = 0;
        for(int i = 0; i < a.length; i++){
            int num = Math.abs(a[i]);
            if(num >= 0 && num <= 9)
                oneDigit += a[i];
            else if(num >= 10 && num <= 99)
                twoDigit += a[i];
        }
        System.out.println("Sum of one-digit numbers: " + oneDigit);
        System.out.println("Sum of two-digit numbers: " + twoDigit);
    }
}