test1.java

// Online Java Compiler
// Use this editor to write, compile and run your Java code online
import java.util.Scanner;
class HelloWorld {
    public static void main(String[] args) {
       

Scanner reader = new Scanner(System.in);  // Reading from System.in
//Enter the number of items to input
System.out.println("Enter a number: ");
int n = reader.nextInt(); // Scans the next token of the input as an int.
int[] x = new int[n];
if(n<0) n=0; if(n>100)n=100;
//collect numbers up to the nth item
System.out.println("Enter: "+n+" Numbers \n");
for (int i = 0; i < n; i++) {
  x[i]= reader.nextInt(); 
}
reader.close();
//start printing based on the values inputed. 
for (int i = 0; i < n; i++) {
  System.out.println(OnaDataHelperFunction(x[i]));
}
}
    
private static String OnaDataHelperFunction(int val){
   if ((val%5)==0 && (val%3)==0) 
     return "OnaData";
   else if((val%5)==0)
    return "Data";
    else  if((val%3)==0)
    return "Ona";
    else
    return "N/A";
}
}