package algs25;
import stdlib.*;
/* ***********************************************************************
 *  Compilation:  javac Job.java
 *  Execution:    java Job

 *  A data type that implements a processing job.
 *
 *
 *************************************************************************/

public class XJob implements Comparable<XJob> {
  private final String name;
  private final double time;

  public XJob(String name, double time) {
    if (time < 0) throw new Error("Can't have negative processing time");
    this.name = name;
    this.time = time;
  }

  public double time() { return time; }

  public int compareTo(XJob that) {
    if      (this.time < that.time) return -1;
    else if (this.time > that.time) return +1;
    else return 0;
  }

  public String toString() {
    return String.format("%s %.1f", name, time);
  }

  public static void main(String[] args) {
    int N = Integer.parseInt(args[0]);
    StdOut.println(N);
    for (int i = 0; i < N; i++) {
      double time = StdRandom.uniform(1000);
      XJob job = new XJob("JOB" + i, time);
      StdOut.println(job);
    }
  }

}