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Check Sum Program - Java Programs

Define a class to accept a number. Check if the sum of the largest digit and the smallest digit is an even number or an odd number. Print appropriate messages.

Sample Input:	6425	3748
Largest digit:	6	8
Smallest digit:	2	3
Sample Output:	Sum is even	Sum is odd

Java

import java.util.Scanner;
class Find{
    public static void main(String[] args){
        Scanner in = new Scanner(System.in);
        System.out.print("Enter the number: ");
        int num = Integer.parseInt(in.nextLine());
        int sum = 0;
        int smallest = num % 10;
        int largest = num % 10;
        for(int i = num; i != 0; i /= 10){
            int digit = i % 10;
            if(smallest > digit)
                smallest = digit;
            if(largest < digit)
                largest = digit;
        }
        sum = smallest + largest;
        if(sum % 2 == 0)
            System.out.println("Sum is even");
        else
            System.out.println("Sum is odd");
    }
}

Output

 
OUTPUT 1:
Enter the number: 6425
Sum is even

OUTPUT 2:
Enter the number: 3748
Sum is odd