Project update: Add many functions

java/final-project/CovidDatabase.java

@@ -1,14 +1,161 @@
 import java.util.ArrayList;
 import java.util.Scanner;
 import java.io.FileInputStream;
-//time 11:10 - 11:22
+
+
 public class CovidDatabase {
     private ArrayList<CovidEntry> list;
+    private static final int SAFE = 5;
+    
     
     public CovidDatabase(){
 	list = new ArrayList<CovidEntry>();
     }
 
+    public ArrayList <CovidEntry> safeToOpen(String st){
+	ArrayList<CovidEntry> result = null;
+	ArrayList<CovidEntry> temp = new ArrayList<CovidEntry>();
+	int match = 0;
+	int previousDailyInfections = -1;
+
+	for (CovidEntry c: list){
+	    if (c.getState().equalsIgnoreCase(st)) {
+		if (previousDailyInfections != -1 && c.getDailyInfections() < previousDailyInfections) {
+		    match += 1;
+		    temp.add(c);
+		} else {
+		    match = 0;
+		    temp.clear();
+		}
+		
+		previousDailyInfections = c.getDailyInfections();
+	    }		
+	    if (match == 5) {
+		result = temp;
+		break;
+	    }
+	}
+
+	return result;
+	
+
+    }
+
+    public ArrayList <CovidEntry>
+	listMinimumDailyInfections(int m, int d, int min){
+	ArrayList<CovidEntry> result = new ArrayList<CovidEntry>();
+	
+	for (CovidEntry c: list){
+	    if (c.getMonth() == m && c.getDay() == d && c.getDailyInfections() <= min){
+		result.add(c);
+	    }
+	}
+	return result;
+    }
+    
+    public int countRecords(){
+	return list.size();
+    }
+
+    public int getTotalDeaths(){
+	int result = 0;
+
+	for (CovidEntry c: list){
+	    result += c.getDailyDeaths();
+	}
+	return result;
+    }
+
+    public int getTotalInfections(){
+	int result = 0;
+
+	for (CovidEntry c: list){
+	    result += c.getDailyInfections();
+	}
+	return result;
+    }
+
+    public int countTotalInfections(int m, int d){
+	int result = 0;
+
+	for (CovidEntry c: list){
+	    if (c.getMonth() == m && c.getDay() == d){
+		result += c.getDailyInfections();
+	    }
+	}
+	return result;
+    }
+
+    public int countTotalDeaths(int m, int d){
+	int result = 0;
+
+	for (CovidEntry c: list){
+	    if (c.getMonth() == m && c.getDay() == d){
+		result += c.getDailyDeaths();
+	    }
+	}
+	return result;
+    }
+    
+
+    
+    public ArrayList <CovidEntry> getDailyDeaths(int m, int d){
+	ArrayList<CovidEntry> result = new ArrayList<CovidEntry>();
+
+	for (CovidEntry c: list){
+	    if (c.getMonth() == m && c.getDay() == d){
+		result.add(c);
+	    }
+	}
+	return result;
+    }
+
+    //State
+	public CovidEntry peakDailyDeaths(String st) {
+	    //iterate over our database
+	    //find highest deathcount that matches our state (st)
+	    CovidEntry result = null;
+	    int max = 0;
+
+	    for(CovidEntry c : list){
+		if( c.getState().equalsIgnoreCase(st)){
+		    if( c.getDailyDeaths() > max){
+			max = c.getDailyDeaths();
+			result = c;
+		    }
+		}
+	    }
+	    return result;
+	}
+
+    //Month day
+    public CovidEntry peakDailyDeaths(int m, int d) {
+	    //iterate over our database
+	    //find highest deathcount that matches our state (st)
+	    CovidEntry result = null;
+	    int max = 0;
+
+	    for(CovidEntry c : list){
+		if( c.getDailyDeaths() > max){
+		    max = c.getDailyDeaths();
+		    result = c;
+		}
+	    }
+	    return result;
+    }
+    public CovidEntry mostTotalDeaths(){
+	CovidEntry result = null;
+	int max = 0;
+	
+	for(CovidEntry c : list){
+	    if( c.getTotalDeaths() > max){
+		max = c.getTotalDeaths();
+		result = c;
+	    }
+	}
+	return result;
+    }
+
 	public void readCovidData(String filename){
 	    Scanner scnr = null;
 	    FileInputStream fs = null;
@@ -19,8 +166,8 @@ public class CovidDatabase {
 		scnr.nextLine();
 		while(scnr.hasNext()){
 		    String state = scnr.next();
-		    int day = scnr.nextInt();
 		    int month = scnr.nextInt();
+		    int day = scnr.nextInt();
 		    int di = scnr.nextInt();
 		    int dd = scnr.nextInt();
 		    int ti = scnr.nextInt();

java/final-project/CovidEntry.java

@@ -1,7 +1,6 @@
 import java.text.DecimalFormat;
 
 public class CovidEntry {
-    //time1 - 10:10 10:30
 
     //Private vars
     private String state;

java/final-project/CovidManager.java

@@ -1,3 +1,9 @@
+import java.util.ArrayList;
+
+//time 11:10 - 11:22
+//time 12:00
+//time1 - 10:10 10:30
+
 public class CovidManager {
     public static void main( String[] args){
 	CovidEntry covidObject =
@@ -11,7 +17,37 @@ public class CovidManager {
 
 	CovidDatabase db = new CovidDatabase();
 	db.readCovidData("data/covid_data.csv");
-	System.out.println("");
+	System.out.println("highest daily d for texas");
+	CovidEntry highestTX = db.peakDailyDeaths("TX");
+	System.out.println(highestTX);
+
+	ArrayList<CovidEntry> may5th = db.getDailyDeaths(5, 5);
+	System.out.println("May 5th Data");
+	for (CovidEntry c: may5th){
+	    System.out.println(c);
+	}
+
+	int totalInfections = db.getTotalInfections();
+	System.out.println("Total Infections " + totalInfections);
+
+	System.out.println("Total Records: " + db.countRecords());
+	System.out.println("Total Deaths: " + db.getTotalDeaths());
+	System.out.println("Total Deaths for May 5th: " + db.countTotalDeaths(5, 5));
+	System.out.println("Peak deaths for May 5th: " + db.peakDailyDeaths(5, 5));
+	System.out.println("Most total deaths: " + db.mostTotalDeaths() + " Total: " +
+			   db.mostTotalDeaths().getTotalDeaths());
+	System.out.println("States with less than 300 infections on may 5th: ");
+	may5th = db.listMinimumDailyInfections(5, 5, 300);
+	for (CovidEntry c: may5th){
+	    System.out.println(c);
+	}
+
+	System.out.println("MI safe to open: ");
+	ArrayList<CovidEntry> MISafe = db.safeToOpen("MI");
+	for (CovidEntry c: MISafe){
+	    System.out.println(c);
+	}
+	
     }
     
 }