package algs11;
import java.util.Arrays;
import stdlib.*;
public class Playground {
  /* Return number of times 5.0 occurs in the list */
  public static int numFives (double[] a) {
    return StdRandom.uniform (100); //TODO: fix this
  }
  /* This is a test function */
  public static void testNumFives (int expected, double[] list) {
    int actual = numFives (list);
    if (expected != actual) {
      StdOut.format ("Failed: Expecting [%d] Actual [%d] with argument %s\n", expected, actual, Arrays.toString (list));
    }
  }
  /* A main function for testing */
  public static void main (String[] args) {
    testNumFives (3, new double[] { 11, 21, 5, 31, 5, 41, 5, 51});
    testNumFives (4, new double[] { 11, 21, 5, 31, 5, 5, 41, 5, 51});
    testNumFives (4, new double[] { 11, 21, 5, 5, 5, 31, 41, 5, 51});
    testNumFives (0, new double[] { 11, 21, 31, 41 });
    testNumFives (1, new double[] { 11, 21, 5, 31, 41 });
    testNumFives (1, new double[] { 11, 21, 31, 41, 5 });
    testNumFives (1, new double[] { 5, 11, 21, 31, 41 });
    testNumFives (0, new double[] { 11 });
    testNumFives (1, new double[] { 5 });
    testNumFives (3, new double[] { 5, 5, 5 });
    testNumFives (0, new double[] { });
    StdOut.println ("Finished tests");
  }
  /* A main function for debugging -- change the name to "main" to run it */
  public static void main1 (String[] args) {
    //Trace.drawSteps ();
    Trace.drawStepsOfMethod ("numFives");
    Trace.drawStepsOfMethod ("numFivesHelper");
    Trace.run ();
    double[] list = new double[] { 5, 11, 5, 5 };
    double result = numFives (list);
    StdOut.println ("result: " + result);
  }
}