Java Why does my code return zeros when calculating average values?

[Ghiralt]

import java.util.*; // Scanner, Locale

class TempTest {

    public static void main(String[] args) {

        System.out.println("TEMPERATURES\n");



        Scanner in = new Scanner(System.in);

        in.useLocale(Locale.US);


        System.out.print("how many weeks: ");

        int amountWeeks = in.nextInt();

        System.out.print("how many temperatures per week: ");

        int amountTemp = in.nextInt();


        double[][] t = new double[amountWeeks + 1][amountTemp + 1];


        for (int week = 1; week <= amountWeeks; week++) {

            System.out.println("temperatures - weekly " + week + ":");

            for (int inp = 1; inp <= amountTemp; inp++)

            t[week][inp] = in.nextDouble();

        }

        System.out.println();


        System.out.println("temperatures:");

        for (int week = 1; week <= amountWeeks; week++) {

            for (int inp = 1; inp <= amountTemp; inp++)

            System.out.print(t[week][inp] + " ");

            System.out.println();

        }

        System.out.println();



        double[] sumT = new double[amountWeeks + 1];

        double[] avgT = new double[amountWeeks + 1];


        double sumTempWeek = 0;

        {

            System.out.println("Weekly temp sum: ");

            for (int week = 1; week <= amountWeeks; week++)

            {

                for (int inp = 1; inp <= amountTemp; inp++)

                sumTempWeek += t[week][inp];


 System.out.println(sumTempWeek + " ");

                System.out.println();

            }


            double avgTempWeek = 0;

            {

                System.out.println("Weekly avg temp: ");

                for (int week = 1; week <= amountWeeks; week++)

                {

                    for (int inp = 1; inp <= amountTemp; inp++)

                        avgTempWeek += t[week][inp];


                    System.out.println(avgTempWeek + " ");

                    System.out.println();

                }

            }

        }

    }

}

What I have tried:

I have tried to combine sumTempWeek with avgTempWeek and also changed avgTempWeek to 1 but this does not make any difference. how do i calculate the average weekly temperature?

for (int inp = 1; inp <= amountTemp; inp++)

                sumTempWeek += t[week][inp];


                System.out.println(sumTempWeek + " ");

                System.out.println();

            }



double avgTempWeek = 0;

            {

                System.out.println("Weekly avg temp: ");

                for (int week = 1; week <= amountWeeks; week++)

                {

                    for (int inp = 1; inp <= amountTemp; inp++)

                        avgTempWeek += t[week][inp];


                    System.out.println(avgTempWeek + " ");

                    System.out.println();

                }

            }

 

[JosiahMaybe]

I think you are adding { and } where they do not need to be. Try with only those for functions, for statements, and if and else if and else statements. I think you should be getting an error with this and your calculate average temp and sum temp thing is like in a separate function so it is not run. Also, if you want all temps, start at 0, not 1, X E.