gistfile1.txt

import java.util.Scanner;

public class ArraysKeyValue {
   public static void main (String [] args) {
      final int NUM_ROWS = 2;
      final int NUM_COLS = 2;
      int [][] milesTracker = new int[NUM_ROWS][NUM_COLS];
      int i = 0;
      int j = 0;
      int maxMiles = 0; // Assign with first element in milesTracker before loop
      int minMiles = 0; // Assign with first element in milesTracker before loop

      milesTracker[0][0] = -10;
      milesTracker[0][1] = 20;
      milesTracker[1][0] = 30;
      milesTracker[1][1] = 40;

      /* Your solution goes here  */
      minMiles = Integer.MAX_VALUE;
      maxMiles = Integer.MIN_VALUE;
      for (i = 0 ; i < NUM_ROWS; i++) {
         for (j = 0 ; j < NUM_COLS; j++) {
            if (milesTracker[i][j] < minMiles) {
                     minMiles = milesTracker[i][j];
            }
            if (milesTracker[i][j] > maxMiles) {
                     maxMiles = milesTracker[i][j];
            }
         }
      }

      System.out.println("Min miles: " + minMiles);
      System.out.println("Max miles: " + maxMiles);
   }
}