ICSClimateChange-Armand

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

public class ICSClimateChange {

    public static void main(String[] args) throws IOException {
        Scanner sc = new Scanner(new FileReader("temperatures.txt")); // read from temperatures.txt
        NumberFormat d = new DecimalFormat("0.0");

        int temp[] = new int[365]; // int variable for 365 temp variables
        int total = 0; // int variable for temp total
        int frequency[] = new int[61]; // int variable array for frequency
        int largestFreq = 0; // int variable for highest frequency

        for (int x = 0; x < 365; x++) // read temperatures in and add to total
        {
            temp[x] = sc.nextInt();
            total += temp[x];
        }

        sc.close();
        Arrays.sort(temp); // sorts temperature from highest to lowest

        tempFrequency(temp, frequency); // call tempFrequency method

        System.out.println("Climate Change");
        System.out.println("Temperature" + "\t" + "Frequency");
        System.out.println();

        for (int x = 0; x < 61; x++) // output the temperatures and their frequency

        {
            System.out.println("\t" + (x - 20) + "\t\t" + frequency[x]);
        }
        System.out.println();
        System.out.println("Average Temperature" + "\t" + d.format(tempAvg(total))); // print the average temperature

        System.out.println("Highest Frequency" + "\t" + calcFreq(largestFreq, frequency)); // display highest frequency, works with "+ largestFreq" as well

        for (int x = 0; x < 61; x++) // find if there are multiple highest frequencies

        {
            if (calcFreq(largestFreq, frequency) == frequency[x]) {
                System.out.println("Mode Temperature " + "\t" + (x - 20)); // print out temperatures for each highest frequency
            }
        }
    }

    public static void tempFrequency(int temp[], int frequency[]) // find frequencies of each temperature

    {
        for (int x = 0; x < 365; x++) {
            for (int i = 0; i < 61; i++) {
                if (temp[x] == (i - 20)) {
                    frequency[i] += 1;

                }
            }
        }
    }

    public static double tempAvg(int total) // calculate average temperature
    {
        double avg = (total / 365);
        return avg;
    }

    public static int calcFreq(int largestFreq, int frequency[]) {
        largestFreq = frequency[0]; // set first number to highest and compare wit each temperature for highest frequency
        for (int x = 0; x < 60; x++)

        {
            if (largestFreq < frequency[x + 1]) {
                largestFreq = frequency[x + 1];
            }
        }
        return largestFreq;
    }
}