Exercise16.java

	public class Exercise number 16 {
 public static void main() {
 // The following program has many bugs. Fix them all.
 
 long start = 1567605600000L; // Sept 4, 2019 at 11am EST
 long now = System.currentTimeMillis();

 long elapsed = now - stert;
 long days = elapsed / (24 x 60 x 60 x 1000);

 System.out.println("It has been more than " + days + " days since you" +
 " started to learn Java!")
 System.out.print("How is it going so far? ");
 String response = StdIn.readString();

 System.out.println("I'm glad to hear it is going " + response + "!");

 System.out.print("On a scale of 1 to 10, how hard do you think it is? ");
 double hardness = StdIn.readDouble();
 if (hardness < 3) {
 System.out.println("Really, you think it is that easy?!");
 } else if (hardness > 7) {
 System.out.println("I hear you. Don't hesitate to go to office hours!");
 } else {
 System.out.println("Great!");
 }
 }
 }