import java.util.*;
import java.io.*;

/**
 * @param args
 *
 * @author Jason Hotsinpiller
 */

public class Scholarships {

	private static BufferedReader stdIn = new BufferedReader(
			new InputStreamReader(System.in));

	private static PrintWriter stdOut = new PrintWriter(System.out, true);

	public static void main(String[] args) throws NumberFormatException,
			IOException {

		float GPA;
		float extraActivities;
		float serviceActivities;
		float totalActivities;

		//asks the user for their GPA
		stdOut.print("Please enter your GPA. ");
		stdOut.flush();
		GPA = Float.parseFloat(stdIn.readLine());

		//if the GPA is below 3.0 they are automatically not a candidate
		if (GPA < 3.0) {
			stdOut.println("Not a candidate.");
		}
		//if the user inputs an invalid GPA it throws an error
		if (GPA > 4.0 || GPA < 0) {
			stdOut.println("Error.");
		}

		//Decides if GPA's between 3.0 and 3.4 are scholarship candidates
		if (GPA >= 3.0 && GPA < 3.4) {

			stdOut.print("How many extracurricular activities are you involved in? ");
			stdOut.flush();
			extraActivities = Float.parseFloat(stdIn.readLine());

			if (extraActivities < 2) {
				stdOut.println("Not a candidate.");
			}

			stdOut.print("How many service activities are you involved in? ");
			stdOut.flush();
			serviceActivities = Float.parseFloat(stdIn.readLine());

			if (serviceActivities < 3) {
				stdOut.println("Not a candidate.");
			} else {
				stdOut.println("You are a Scholarship Candidate!");
			}

		}

		//decides if GPA's between 3.8 and 3.4 are scholarship candidates
		if (GPA < 3.8 && GPA >= 3.4) {

			stdOut.print("How many extracurricular activities are you involved in? ");
			stdOut.flush();
			extraActivities = Float.parseFloat(stdIn.readLine());

			stdOut.print("How many service activities are you involved in? ");
			stdOut.flush();
			serviceActivities = Float.parseFloat(stdIn.readLine());

			totalActivities = extraActivities + serviceActivities;
			if (totalActivities < 3) {
				stdOut.println("Not a candidate.");
			} else {
				stdOut.println("You are a Scholarship Candidate!");
			}

		}

		//decides if GPA's between 3.8 and 4.0 are scholarship candidates
		if (GPA >= 3.8) {
			stdOut.print("How many extracurricular activities are you involved in? ");
			stdOut.flush();
			extraActivities = Float.parseFloat(stdIn.readLine());

			if (extraActivities < 1) {
				stdOut.println("Not a candidate.");
			}
			stdOut.print("How many service activities are you involved in? ");
			stdOut.flush();
			serviceActivities = Float.parseFloat(stdIn.readLine());
			if (serviceActivities < 1) {
				stdOut.println("Not a candidate.");
			} else {
				stdOut.println("You are a Scholarship Candidate!");
			}

		}
	}

}