1D Array Donation (ternary operation can also be used)

import java.io.*; // for handling input/output
import java.util.*; // contains Collections framework

// don't change the name of this class
// you can add inner classes if needed
class Main {
	public static void main (String[] args) {
                      // Your code here
                Scanner sc = new Scanner (System.in);
                int n = sc.nextInt();
                int arr[] = new int[n];

                int max= 0;
                long count=0;
                for(int i=0 ; i<n ; i++){
                      arr[i] = sc.nextInt();
                      //max= max>=arr[i]?:arr[i];
                      if(max>=arr[i]){
                            //do nothing
                      }
                      else{
                            max= arr[i];
                      }


                      System.out.print(max-arr[i] + " ");
                      count += max-arr[i];
                      count += arr[i];
                }
                System.out.println();
                System.out.println(count);
                
	}
}