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  1. // Naomi Jones
  2. // Survey, Summer 2025
  3. // July 11, 2025
  4. // Assignment 7 - Java
  5.  
  6. import java.util.*;
  7. import java.lang.*;
  8. import java.io.*;
  9.  
  10. class Main {
  11.  
  12.     public static void main (String args[]){
  13.         int numbers[]= {1,5,-9,12,-3,89, 18,23,4,-6};
  14.  
  15.        // Added try and catch exception handler for out of bounds array index.
  16.         try {
  17.  
  18.              // Find minimum (lowest) value in array using loop
  19.              System.out.println("Minimum Value = " + getMinValue(numbers));
  20.  
  21.              // Find maximum (largest) value in array using loop
  22.              System.out.println("Maximum Value = " + getMaxValue(numbers));
  23.  
  24.              // Determine the average of all element values in array using loop
  25.              // Call getAvgValue and print the average
  26.              System.out.println("Average Value = " + getAvgValue(numbers));
  27.  
  28.              // Call getMedianValue and print the median
  29.              System.out.println("Median Value = " + getMedianValue(numbers));
  30.  
  31.              // Sort the numbers in the array and print the sorted array
  32.              Arrays.sort(numbers);
  33.              System.out.print("Sorted Array: ");
  34.               for (int num : numbers) {
  35.                       System.out.print(num + " ");
  36.               }
  37.               System.out.println();   
  38.  
  39.        } catch (ArrayIndexOutOfBoundsException msg) {
  40.               System.out.println("Error: Out of bounds array index.");
  41.        }
  42. }
  43.  
  44.     // Find maximum (largest) value in array using loop
  45.     public static int getMaxValue(int[] numbers){
  46.         int maxValue = numbers[0];
  47.  
  48.         // Add loop checking each array element against current maxValue
  49.         for (int i = 1; i < numbers.length; i++) {
  50.             if (numbers[i] > maxValue) {
  51.                 maxValue = numbers[i];
  52.             } 
  53.         }
  54.         return maxValue;
  55.     }
  56.  
  57.     // Find minimum (lowest) value in array using loop
  58.     public static int getMinValue(int[] numbers){
  59.         int minValue = numbers[0];
  60.  
  61.         // Adds loop checking each array element against minValue
  62.         for (int i = 1; i < numbers.length; i++) {
  63.             if (numbers[i] < minValue) {
  64.                 minValue = numbers[i];
  65.             }
  66.         }
  67.  
  68.         return minValue;
  69.     }
  70.  
  71.     // Find the average of an array of integers
  72.     public static double getAvgValue(int[] numbers){
  73.  
  74.         // Used to store the average of all elements in an array
  75.         double sum = 0; 
  76.  
  77.         // Loop to compute running total of all array elements
  78.         for (int i = 0; i < numbers.length; i++) {
  79.             sum += numbers[i];
  80.         }
  81.  
  82.         // Computes averages.
  83.         double average = sum / numbers.length;
  84.  
  85.         return average;
  86.     }
  87.  
  88.    // Finds median of an array of integers
  89.    public static double getMedianValue(int[] numbers) {
  90.  
  91.         // Sorts the array.
  92.         Arrays.sort(numbers);
  93.  
  94.         int length = numbers.length;
  95.         if (length % 2 == 0) {
  96.             // Median formula for even numbers
  97.             return (numbers[length / 2 - 1] + numbers[length / 2]) / 2.0;
  98.         } else {
  99.             // Median formula for odd numbers
  100.             return numbers[length / 2];
  101.         }
  102.  
  103.     }  
  104.  
  105. }  // Main
  106.  
Success #stdin #stdout 0.14s 55664KB
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Standard input is empty
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Minimum Value = -9
Maximum Value = 89
Average Value = 13.4
Median Value = 4.5
Sorted Array: -9 -6 -3 1 4 5 12 18 23 89
https://ideone.com/zM0JLv
language:
Java (HotSpot 12)
created:
4 days ago
visibility:
public

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