Homework SoursePlease fix the java code using eclipse package hw4p1 import
Please fix the java code (using eclipse)
package hw4p1;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Scanner;
public class MeanMedianHWv2 {
public static void main(String[] args) throws IOException {
String[] arrDate = { \"\", \"\", \"\",\"\" };
Scanner in = new Scanner(System.in);
Boolean day = true;
// Year
do
{
System.out.println(\"Enter a year (2016)\");
arrDate[0] = in.next();
if (!arrDate[0].equalsIgnoreCase(\"2016\"))
{
System.out.println(\"Wrong Input. \'2016\' only! Try again.\");
}
else
{
arrDate[0] = \"2016\";
}
} while(!arrDate[0].equalsIgnoreCase(\"2016\"));
// Month
do
{
System.out.println(\"Enter a month (01)\");
arrDate[1] = in.next();
if (!arrDate[1].equalsIgnoreCase(\"01\"))
{
System.out.println(\"Wrong Input. \'01\' only! Try again!\");
}
else
{
arrDate[1] = \"01\";
}
} while(!arrDate[1].equalsIgnoreCase(\"01\"));
// Day
do
{
System.out.println(\"Enter a Day (04-10)\");
arrDate[2] = in.next();
//if (arrDate[2] > 10 || arrDate[2] < 4)
if (!arrDate[2].equalsIgnoreCase(\"04\"))
{
System.out.println(\"Wrong Inpit. \'04\' - \'10\' only! Try again!\");
}
//else if (arrDate[2] == 4)
else if (!arrDate[2].equalsIgnoreCase(\"05\"))
{
System.out.println(\"Error! Invalid day. Try again!\");
}
else if (!arrDate[2].equalsIgnoreCase(\"06\"))
{
System.out.println(\"Error! Invalid day. Try again!\");
}
else if (!arrDate[2].equalsIgnoreCase(\"07\"))
{
System.out.println(\"Error! Invalid day. Try again!\");
}
else if (!arrDate[2].equalsIgnoreCase(\"08\"))
{
System.out.println(\"Error! Invalid day. Try again!\");
}
else if (!arrDate[2].equalsIgnoreCase(\"09\"))
{
System.out.println(\"Error! Invalid day. Try again!\");
}
else if (!arrDate[2].equalsIgnoreCase(\"10\"))
{
System.out.println(\"Error! Invalid day. Try again!\");
}
else
{
arrDate[2] = \"04\";
day = false;
arrDate[2] = \"05\";
day = false;
arrDate[2] = \"06\";
day = false;
arrDate[2] = \"07\";
day = false;
arrDate[2] = \"08\";
day = false;
arrDate[2] = \"09\";
day = false;
arrDate[2] = \"10\";
day = false;
}
} while (day);
do {
System.out.println(\"which data? \'w\' for wind, \'b\' for baro pressure, \'t\' for temp\");
arrDate[3] = in.next();
if (!arrDate[3]. equalsIgnoreCase (\"w\") && !arrDate[3].equalsIgnoreCase(\"b\") && !arrDate[3].equalsIgnoreCase(\"t\"))
{
System.out.println(\"Wrong input. \'w\' / \'b\' / \'t\' only! Try again\");
}
//while(!arrDate[2].equalsIgnoreCase(\"04\") && !arrDate[2].equalsIgnoreCase(\"05\") && !arrDate[2].equalsIgnoreCase(\"05\"));
if (arrDate[3].equalsIgnoreCase(\"w\"))
{
System.out.println(\"w\");
}
else if (arrDate[3].equalsIgnoreCase(\"b\"))
{
System.out.println(\"b\");
}
else if (arrDate[3].equalsIgnoreCase(\"t\"))
{
System.out.println(\"t\");
}
} while (!arrDate[3].equalsIgnoreCase(\"w\") && !arrDate[3].equalsIgnoreCase(\"b\") && !arrDate[3].equalsIgnoreCase(\"t\"));
in.close();
String Date = arrDate[0] + \"_\" + arrDate[1] + \"_\" + arrDate[2];
System.out.println(\"------------------------------------\");
System.out.println(\"What you typed in is below\");
System.out.println(\"Date\" + Date);
System.out.println(\"Date :\" + arrDate[3]);
System.out.println(\"-----------------------------------\");
if (arrDate[3].equalsIgnoreCase(\"w\"))
{
ArrayList<Double> windGust = getWindData(Date.arrDate);
System.out.println(\"Wind Gust\");
System.out.println(\" Results of\" + Date + \"\");
System.out.println(\"mean :\" + mean(windGust));
System.out.println(\"Median: \" + median(windGust));
System.out.println(\"-----------------------------------\");
}
else {arrDate[3].equalsIgnoreCase(\"b\");
{
ArrayList<Double> pressure = getPData(Date, arrDate);
System.out.println(\"Pressure\");
System.out.println(\" Results of\" + Date + \"\");
System.out.println(\"mean :\" + mean(pressure));
System.out.println(\"Median: \" + median(pressure));
System.out.println(\"-----------------------------------\");
}
else
{
ArrayList<Double> airTemp = getTdata(Date, arrDate);
System.out.println(\"Temperature\");
System.out.println(\" Results of\" + Date + \"\");
System.out.println(\"mean :\" + mean(airTemp));
System.out.println(\"Median: \" + median(airTemp));
System.out.println(\"-----------------------------------\");
}
System.out.println(\"Printing all data\");
ArrayList<String>weaData = getAllData(Date, arrDate);
displayData(weaData);
}
// System.out.println(\"Sll Data\");
// System.out.println(\" Results of\" + Date + \"\");
// else
// {
// ArrayList<Double> tempData = getbaroData(arrDate);
// }
//ArrayList<Double> barodata = getbaroData(arrDate);
//ArrayList<Double> airTemp = getData(\"Air_Temp\", arrDate);
//ArrayList<Double> pressure = getData(\"Barometric_Press\", arrDate);
// System.out.println(\"Gust: mean \" + mean(windGust) + \", median \" + median(windGust));
// //System.out.println(\"Temp: mean \" + mean(airTemp) + \", median \" + median(airTemp));
// //System.out.println(\"Pressure: mean \" + mean(pressure) + \", median \" + median(pressure));
//
// displayData(weaData);
// }
// GEtting wind data
public static ArrayList<Double> getWindData(String Date, String [] arrDt) throws NumberFormatException, IOException {
// construct the url if necessary
//URL dataSource = new URL(\"https://lpo.dt.navy.mil/data/DM/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] + \"/\" + label);
//URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/weather.txt\");
//URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/data/2016/2016_01_04/2016_01_04.txt\");
String newurl = \"http://umd-fmis.d.umn.edu/cpblee/data/\" + Date + \"/\" + Date + \".txt\";
System.out.println(\"Searching \" + newurl);
URL url = new URL(newurl);
//URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/data/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\".txt/\");
BufferedReader buffer = new BufferedReader(new InputStreamReader(url.openConnection().getInputStream()));
// get wind gust data
ArrayList<Double> windData = new ArrayList<Double>();
String inputLine;
while ((inputLine = buffer.readLine()) != null) {
windData.add(Double.parseDouble(inputLine.substring(20,22)));
}
buffer.close();
return windData;
}
// Getting temp data.
public static ArrayList<Double> gettempData(String[] arrDt) throws NumberFormatException, IOException {
// construct the url if necessary
//URL dataSource = new URL(\"https://lpo.dt.navy.mil/data/DM/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] + \"/\" + label); URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/data/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\".txt/\");
URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/data/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\".txt/\");
BufferedReader buffer = new BufferedReader(new InputStreamReader(url.openConnection().getInputStream()));
// alternatively,
//BufferedReader data = new BufferedReader(new InputStreamReader(dataSource.openStream()));
// get wind gust data
ArrayList<Double> tempData = new ArrayList<Double>();
String inputLine;
while ((inputLine = buffer.readLine()) != null) {
tempData.add(Double.parseDouble(inputLine.substring(20)));
}
buffer.close();
return tempData;
}
// Getting Baro Data.
public static ArrayList<Double> getbaroData(String[] arrDt) throws NumberFormatException, IOException {
// construct the url if necessary
//URL dataSource = new URL(\"https://lpo.dt.navy.mil/data/DM/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] + \"/\" + label); URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/data/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\".txt/\");
URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/data/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\".txt/\");
BufferedReader buffer = new BufferedReader(new InputStreamReader(url.openConnection().getInputStream()));
// alternatively,
//BufferedReader data = new BufferedReader(new InputStreamReader(dataSource.openStream()));
// get wind gust data
ArrayList<Double> baroData = new ArrayList<Double>();
String inputLine;
while ((inputLine = buffer.readLine()) != null) {
baroData.add(Double.parseDouble(inputLine.substring(20)));
}
buffer.close();
return baroData;
}
//GEtting all data
public static ArrayList<String> getAllData(String[] arrDt) throws NumberFormatException, IOException {
//URL dataSource = new URL(\"https://lpo.dt.navy.mil/data/DM/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] + \"/\" + label);
//URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/data/2016/2016_01_04/2016_01_04.txt\");
//URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/data/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\".txt\");
URL url = new URL (\"http://umd-fmis.d.umn.edu/cpblee/data/2016/ + arrData[0] + “_”+ arrDt[1]” + “_” + arrDt[2]+“/”+“ arrDt[0]” + “_”+ “arrDt[1]” + “_” + arrDt[2]+“.txt”\");
// http://umd-fmis.d.umn.edu/cpblee/data/2016/2016_01_04/2016_01_04.txt
BufferedReader buffer = new BufferedReader(new InputStreamReader(url.openConnection().getInputStream()));
//BufferedReader data = new BufferedReader(new InputStreamReader(dataSource.openStream()));
// get date, time, and wind gust data (replicate data)
ArrayList<String> allData = new ArrayList<String>();
String inputLine;
while ((inputLine = buffer.readLine()) != null) {
allData.add(inputLine.substring(0));
}
buffer.close();
return allData;
}
public static void displayData(ArrayList<String> a) {
for (String s : a) {
System.out.println(s);
}
}
public static double mean(ArrayList<Double> a)
{
double sum = 0;
for (double i : a) {
sum += i;
}
return sum / a.size();
}
public static double median(ArrayList<Double> a)
{
Collections.sort(a);
if (a.size() / 2 * 2 == a.size()) {
return (a.get(a.size() / 2) + a.get(a.size() / 2 - 1)) / 2;
} else {
return a.get(a.size() / 2);
}
}
}
**** this is the error i am getting:
Exception in thread \"main\" java.lang.Error: Unresolved compilation problems:
arrDate cannot be resolved or is not a field
arrDate cannot be resolved to a variable
Syntax error on token \"else\", delete this token
arrDate cannot be resolved to a variable
arrDate cannot be resolved to a variable
Syntax error, insert \"}\" to complete Block
at hw4p1.MeanMedianHWv2.main(MeanMedianHWv2.java:153)
Solution
There is a minor mistake in the else block you wrote. You just mistyped it seems. An open paranthesis ( should be there in the else if condition, but you used open braces { it seems. Here is the modificeation for you:
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Scanner;
public class MeanMedian {
public static void main(String[] args) throws IOException {
String[] arrDate = { \"\", \"\", \"\",\"\" };
Scanner in = new Scanner(System.in);
Boolean day = true;
// Year
do
{
System.out.println(\"Enter a year (2016)\");
arrDate[0] = in.next();
if (!arrDate[0].equalsIgnoreCase(\"2016\"))
{
System.out.println(\"Wrong Input. \'2016\' only! Try again.\");
}
else
{
arrDate[0] = \"2016\";
}
} while(!arrDate[0].equalsIgnoreCase(\"2016\"));
// Month
do
{
System.out.println(\"Enter a month (01)\");
arrDate[1] = in.next();
if (!arrDate[1].equalsIgnoreCase(\"01\"))
{
System.out.println(\"Wrong Input. \'01\' only! Try again!\");
}
else
{
arrDate[1] = \"01\";
}
} while(!arrDate[1].equalsIgnoreCase(\"01\"));
// Day
do
{
System.out.println(\"Enter a Day (04-10)\");
arrDate[2] = in.next();
//if (arrDate[2] > 10 || arrDate[2] < 4)
if (!arrDate[2].equalsIgnoreCase(\"04\"))
{
System.out.println(\"Wrong Inpit. \'04\' - \'10\' only! Try again!\");
}
//else if (arrDate[2] == 4)
else if (!arrDate[2].equalsIgnoreCase(\"05\"))
{
System.out.println(\"Error! Invalid day. Try again!\");
}
else if (!arrDate[2].equalsIgnoreCase(\"06\"))
{
System.out.println(\"Error! Invalid day. Try again!\");
}
else if (!arrDate[2].equalsIgnoreCase(\"07\"))
{
System.out.println(\"Error! Invalid day. Try again!\");
}
else if (!arrDate[2].equalsIgnoreCase(\"08\"))
{
System.out.println(\"Error! Invalid day. Try again!\");
}
else if (!arrDate[2].equalsIgnoreCase(\"09\"))
{
System.out.println(\"Error! Invalid day. Try again!\");
}
else if (!arrDate[2].equalsIgnoreCase(\"10\"))
{
System.out.println(\"Error! Invalid day. Try again!\");
}
else
{
arrDate[2] = \"04\";
day = false;
arrDate[2] = \"05\";
day = false;
arrDate[2] = \"06\";
day = false;
arrDate[2] = \"07\";
day = false;
arrDate[2] = \"08\";
day = false;
arrDate[2] = \"09\";
day = false;
arrDate[2] = \"10\";
day = false;
}
} while (day);
do {
System.out.println(\"which data? \'w\' for wind, \'b\' for baro pressure, \'t\' for temp\");
arrDate[3] = in.next();
if (!arrDate[3]. equalsIgnoreCase (\"w\") && !arrDate[3].equalsIgnoreCase(\"b\") && !arrDate[3].equalsIgnoreCase(\"t\"))
{
System.out.println(\"Wrong input. \'w\' / \'b\' / \'t\' only! Try again\");
}
//while(!arrDate[2].equalsIgnoreCase(\"04\") && !arrDate[2].equalsIgnoreCase(\"05\") && !arrDate[2].equalsIgnoreCase(\"05\"));
if (arrDate[3].equalsIgnoreCase(\"w\"))
{
System.out.println(\"w\");
}
else if (arrDate[3].equalsIgnoreCase(\"b\"))
{
System.out.println(\"b\");
}
else if (arrDate[3].equalsIgnoreCase(\"t\"))
{
System.out.println(\"t\");
}
} while (!arrDate[3].equalsIgnoreCase(\"w\") && !arrDate[3].equalsIgnoreCase(\"b\") && !arrDate[3].equalsIgnoreCase(\"t\"));
in.close();
String Date = arrDate[0] + \"_\" + arrDate[1] + \"_\" + arrDate[2];
System.out.println(\"------------------------------------\");
System.out.println(\"What you typed in is below\");
System.out.println(\"Date\" + Date);
System.out.println(\"Date :\" + arrDate[3]);
System.out.println(\"-----------------------------------\");
if (arrDate[3].equalsIgnoreCase(\"w\"))
{
ArrayList<Double> windGust = getWindData(Date.arrDate);
System.out.println(\"Wind Gust\");
System.out.println(\" Results of\" + Date + \"\");
System.out.println(\"mean :\" + mean(windGust));
System.out.println(\"Median: \" + median(windGust));
System.out.println(\"-----------------------------------\");
}
else if(arrDate[3].equalsIgnoreCase(\"b\"))
{
ArrayList<Double> pressure = getPData(Date, arrDate);
System.out.println(\"Pressure\");
System.out.println(\" Results of\" + Date + \"\");
System.out.println(\"mean :\" + mean(pressure));
System.out.println(\"Median: \" + median(pressure));
System.out.println(\"-----------------------------------\");
}
else
{
ArrayList<Double> airTemp = getTdata(Date, arrDate);
System.out.println(\"Temperature\");
System.out.println(\" Results of\" + Date + \"\");
System.out.println(\"mean :\" + mean(airTemp));
System.out.println(\"Median: \" + median(airTemp));
System.out.println(\"-----------------------------------\");
}
System.out.println(\"Printing all data\");
ArrayList<String>weaData = getAllData(arrDate);
displayData(weaData);
}
// System.out.println(\"Sll Data\");
// System.out.println(\" Results of\" + Date + \"\");
// else
// {
// ArrayList<Double> tempData = getbaroData(arrDate);
// }
//ArrayList<Double> barodata = getbaroData(arrDate);
//ArrayList<Double> airTemp = getData(\"Air_Temp\", arrDate);
//ArrayList<Double> pressure = getData(\"Barometric_Press\", arrDate);
// System.out.println(\"Gust: mean \" + mean(windGust) + \", median \" + median(windGust));
// //System.out.println(\"Temp: mean \" + mean(airTemp) + \", median \" + median(airTemp));
// //System.out.println(\"Pressure: mean \" + mean(pressure) + \", median \" + median(pressure));
//
// displayData(weaData);
// }
// GEtting wind data
public static ArrayList<Double> getWindData(String Date, String [] arrDt) throws NumberFormatException, IOException {
// construct the url if necessary
//URL dataSource = new URL(\"https://lpo.dt.navy.mil/data/DM/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] + \"/\" + label);
//URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/weather.txt\");
//URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/data/2016/2016_01_04/2016_01_04.txt\");
String newurl = \"http://umd-fmis.d.umn.edu/cpblee/data/\" + Date + \"/\" + Date + \".txt\";
System.out.println(\"Searching \" + newurl);
URL url = new URL(newurl);
//URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/data/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\".txt/\");
BufferedReader buffer = new BufferedReader(new InputStreamReader(url.openConnection().getInputStream()));
// get wind gust data
ArrayList<Double> windData = new ArrayList<Double>();
String inputLine;
while ((inputLine = buffer.readLine()) != null) {
windData.add(Double.parseDouble(inputLine.substring(20,22)));
}
buffer.close();
return windData;
}
// Getting temp data.
public static ArrayList<Double> gettempData(String[] arrDt) throws NumberFormatException, IOException {
// construct the url if necessary
//URL dataSource = new URL(\"https://lpo.dt.navy.mil/data/DM/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] + \"/\" + label); URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/data/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\".txt/\");
URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/data/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\".txt/\");
BufferedReader buffer = new BufferedReader(new InputStreamReader(url.openConnection().getInputStream()));
// alternatively,
//BufferedReader data = new BufferedReader(new InputStreamReader(dataSource.openStream()));
// get wind gust data
ArrayList<Double> tempData = new ArrayList<Double>();
String inputLine;
while ((inputLine = buffer.readLine()) != null) {
tempData.add(Double.parseDouble(inputLine.substring(20)));
}
buffer.close();
return tempData;
}
// Getting Baro Data.
public static ArrayList<Double> getbaroData(String[] arrDt) throws NumberFormatException, IOException {
// construct the url if necessary
//URL dataSource = new URL(\"https://lpo.dt.navy.mil/data/DM/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] + \"/\" + label); URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/data/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\".txt/\");
URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/data/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\".txt/\");
BufferedReader buffer = new BufferedReader(new InputStreamReader(url.openConnection().getInputStream()));
// alternatively,
//BufferedReader data = new BufferedReader(new InputStreamReader(dataSource.openStream()));
// get wind gust data
ArrayList<Double> baroData = new ArrayList<Double>();
String inputLine;
while ((inputLine = buffer.readLine()) != null) {
baroData.add(Double.parseDouble(inputLine.substring(20)));
}
buffer.close();
return baroData;
}
//GEtting all data
public static ArrayList<String> getAllData(String[] arrDt) throws NumberFormatException, IOException {
//URL dataSource = new URL(\"https://lpo.dt.navy.mil/data/DM/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] + \"/\" + label);
//URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/data/2016/2016_01_04/2016_01_04.txt\");
//URL url = new URL(\"http://umd-fmis.d.umn.edu/cpblee/data/\" + arrDt[0] + \"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\"/\" + arrDt[0] + \"_\" + arrDt[1] + \"_\" + arrDt[2] +\".txt\");
URL url = new URL (\"http://umd-fmis.d.umn.edu/cpblee/data/2016/ + arrData[0] + “_”+ arrDt[1]” + “_” + arrDt[2]+“/”+“ arrDt[0]” + “_”+ “arrDt[1]” + “_” + arrDt[2]+“.txt”\");
// http://umd-fmis.d.umn.edu/cpblee/data/2016/2016_01_04/2016_01_04.txt
BufferedReader buffer = new BufferedReader(new InputStreamReader(url.openConnection().getInputStream()));
//BufferedReader data = new BufferedReader(new InputStreamReader(dataSource.openStream()));
// get date, time, and wind gust data (replicate data)
ArrayList<String> allData = new ArrayList<String>();
String inputLine;
while ((inputLine = buffer.readLine()) != null) {
allData.add(inputLine.substring(0));
}
buffer.close();
return allData;
}
public static void displayData(ArrayList<String> a) {
for (String s : a) {
System.out.println(s);
}
}
public static double mean(ArrayList<Double> a)
{
double sum = 0;
for (double i : a) {
sum += i;
}
return sum / a.size();
}
public static double median(ArrayList<Double> a)
{
Collections.sort(a);
if (a.size() / 2 * 2 == a.size()) {
return (a.get(a.size() / 2) + a.get(a.size() / 2 - 1)) / 2;
} else {
return a.get(a.size() / 2);
}
}
}
And may be you tried some methods which are not here it seems. Anyways, if you still need any refinements, just get back to me.
