/* 

This is a program that asqks the user for a positive number. If the
user enters a positive number, it terminates. Otherwise, it repeats.
user enters positive number.

Laura  Toma
csci 101
*/


public class ReadPositive {
	
	public static void main (String args[]) {

		//set up reading from user
		ReadStream r = new ReadStream(); 
		
		int n;  //the number from the user
		
		//read an integer from user
		System.out.print("Please enter a positive integer: ");
		n = r.readInt(); 
		r.readLine();
		
		//repeat if necessary
		while (n < 0) {
			System.out.print("Sorry, " + n + " is not positive.."); 
			System.out.print("Please enter a positive integer: ");
			n = r.readInt(); 
			r.readLine();
		}
		//note that at this point, n MUST be positive

		System.out.println("Finally!");
		
	} //end of main
	
} // end of class