I have a txt file with 5 integers, then from standard input if I entered 1 it will output 10 if I entered 3 it will output 30. I put mine in an array, I just want to know if its possible to not put it in an array and still output the same way.
number.txt
10 20 30 40 50
public static void main(String[] args) throws IOException {
int num = 5;
int[] numArray = new int [num];
//Reads in 5 integers
File tempo = new File ("number.txt");
Scanner file = new Scanner(tempo);
for( int i = 0; i < numArray.length; i++){
numArray[i] = file.nextInt();
}