ArrayProgram

/** * Write a description of class ArraysProgram here. * * @author (your name) * @version (a version number or a date) */ import java.util.Random; public class ArraysProgram { public static void main (String[] args) { System.out.println(" "); Random rand = new Random(); double[] grades = new double[20]; for (int i=1; i <= 20; i++) { int n = rand.nextInt(41) + 60; grades[i-1] = n; } double max = grades[0]; double min = grades[0]; double total = 0; for (int in=0; in < grades.length; in++) { //System.out.println(grades[in]); if (grades[in] > max) { max = grades[in]; } if (grades[in] < min) { min = grades[in]; } total += grades[in]; } double average = total/grades.length; System.out.println("Max: " + max); System.out.println("Min: " + min); System.out.println("Average: " + average); } }