package cpsc2151.debug;

public class ArrayUtil {
    public static int funct1(int[] arr) {
        int num = 0;
        for (int i = 0; i < arr.length; i++) {
            num += arr[i];
        }
        return num;
    }

    public static double funct2(int[] arr) {
        int num1 = funct1(arr);
        double num2 = num1 / arr.length;
        return num2;
    }

    public static double funct3(int[] arr) {
        double x = 0.8;
        for (int i = 0; i < arr.length; i++) {
            x += (double)arr[i]/arr[arr.length - 1];
        }
        return x;
    }
}