ArrayOperations

public class ArrayOperations {

    public static int getTotal(int[] arr)
    {
        int total = 0;
        for (int value: arr)
            total += value;
        return total;
    }
    public static double getTotal(double[] arr)
    {
        double total = 0;
        for (double value: arr)
            total += value;
        return total;
    }
    public static float getTotal(float[] arr)
    {
        float total = 0;
        for (float value: arr)
            total += value;
        return total;
    }
    public static long getTotal(long[] arr)
    {
        long total = 0;
        for (long value: arr)
            total += value;
        return total;
    }


    public static double getAverage(int[] arr)
    {
        return getTotal(arr) / (double)arr.length;
    }
    public static double getAverage(double[] arr)
    {
        return getTotal(arr) / (double)arr.length;
    }
    public static double getAverage(float[] arr)
    {
        return getTotal(arr) / (double)arr.length;
    }
    public static double getAverage(long[] arr)
    {
        return getTotal(arr) / (double)arr.length;
    }


    public static int getHighest(int[] arr)
    {
        int highest = arr[0];
        for (int value: arr)
        {
            if (value > highest)
                highest = value;
        }
        return highest;
    }
    public static double getHighest(double[] arr)
    {
        double highest = arr[0];
        for (double value: arr)
        {
            if (value > highest)
                highest = value;
        }
        return highest;
    }
    public static float getHighest(float[] arr)
    {
        float highest = arr[0];
        for (float value: arr)
        {
            if (value > highest)
                highest = value;
        }
        return highest;
    }
    public static long getHighest(long[] arr)
    {
        long highest = arr[0];
        for (long value: arr)
        {
            if (value > highest)
                highest = value;
        }
        return highest;
    }


    public static int getLowest(int[] arr)
    {
        int lowest = arr[0];
        for (int value: arr)
        {
            if (value < lowest)
                lowest = value;
        }
        return lowest;
    }
    public static double getLowest(double[] arr)
    {
        double lowest = arr[0];
        for (double value: arr)
        {
            if (value < lowest)
                lowest = value;
        }
        return lowest;
    }
    public static float getLowest(float[] arr)
    {
        float lowest = arr[0];
        for (float value: arr)
        {
            if (value < lowest)
                lowest = value;
        }
        return lowest;
    }
    public static long getLowest(long[] arr)
    {
        long lowest = arr[0];
        for (long value: arr)
        {
            if (value < lowest)
                lowest = value;
        }
        return lowest;
    }
}