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


public class TempExercise {

public static void main(String[] args) throws FileNotFoundException{

getData();
averageHigh();
averageLow();
indexHighTemp();
indexLowTemp();

}

public double[] getData() throws FileNotFoundException{
String FILENAME = ("TomsRiverMaxMintemps.txt");

double[] low = new double[12];
double[] high = new double[12];

Scanner inFile = new Scanner(new FileReader(FILENAME));

for(int index=0; index < high.length; index++)
high[index] = inFile.nextDouble();

inFile.nextLine();

for(int index=0; index < low.length; index++)
low[index] = inFile.nextDouble();

inFile.close();
return high;
return low;
}
public double averageHigh(double high[]){
double sum = 0;


for (int i = 0; i < high.length; i++)
sum = sum + high[i];


double averageHigh = sum / high.length;

return averageHigh;
}
public double averageLow(double low[]){
double sum = 0;
for (int i = 0; i < low.length; i++)
sum = sum + low[i];


double averageLow = sum / low.length;

return averageLow;
}

public double indexHighTemp(double high[] ){
int maxIndex = 0;

for(int i = 0; i < high.length; i++)
if(high[maxIndex] < high[i])
maxIndex = i;
double maxTemp = high[maxIndex];

return maxTemp;
}
public double indexLowTemp(double low[] ){
int minIndex = 0;

for(int i = 0; i < low.length; i++)
if(low[minIndex] > low[i])
minIndex = i;
double minTemp = low[minIndex];

return minTemp;
}
}