Need Java array help using scanner class to output an average and sort method

Question

After several hours, I haven\'t made progress on making a method to output the average. I also need to make a sort class. Overall, the assignment needs.

Develop meth

Answer 1

int sum = 0;
for (int d : arg ) sum += d;
double average = 1.0d * sum / arg .length;

this will help you to find average...