import java.util.*;

public class OddNumbers3 {

    public static void main (String[] argv)
    {
	// If we want to make various such arrays, it makes sense
	// to put this in a method.
	int[] oddIntegers = makeOddArray (5);

	System.out.println ( "Our array: " + Arrays.toString(oddIntegers) );
    }


    // Note: return type is an array.

    static int[] makeOddArray (int size)
    {
	// Note use of variable "size" in creating array space.
	int[] oddGuys = new int [size];
	for (int i=0; i<oddGuys.length; i++) {
	    oddGuys[i] = 2*i + 1;
	}
	return oddGuys;
    }

}