/*
   lab09.cpp
   CIS 150
   6/23/05
   David Klick
   
   Solution to lab #9.
*/

#include <iostream>
using std::cout;
using std::cin;

const int ARRAY_SIZE = 10;

int main(void) {
   int i;
   double sum, min, max;
   int n[] = { 3, 6, 2, 1, 7 }; 
   double nums[ARRAY_SIZE];
   
   // display first element of n[]
   cout << "n[0] = " << n[0] << '\n';

   // change n[0] to 13 and redisplay
   n[0] = 13;
   cout << "n[0] = " << n[0] << '\n';
      
   // display n[] using a for loop
   for (i=0; i<5; i++) {
      cout << n[i] << " ";
   }
   cout << '\n';
   
   // get ARRAY_SIZE floats from user to store in nums[]
   for (i=0; i<ARRAY_SIZE; i++) {
      cout << "Enter number for nums[" << i << "]: ";
      cin >> nums[i];
   }
   
   // display nums[] using a for loop
   cout << "You entered: ";
   for (i=0; i<ARRAY_SIZE; i++) {
      cout << nums[i] << " ";
   }
   cout << '\n';
   
   // display nums[] in reverse order
   cout << "Reversed: ";
   for (i=ARRAY_SIZE-1; i>=0; i--) {
      cout << nums[i] << " ";
   }
   cout << '\n';
   
   // sum up nums[] and print result
   sum = 0.0;
   for (i=0; i<ARRAY_SIZE; i++) {
      sum += nums[i];
   }
   cout << "The sum is " << sum << '\n';
   cout << "The average is " << (sum/ARRAY_SIZE) << '\n';
   
   // find the minimum
   min = nums[0];
   for (i=1; i<ARRAY_SIZE; i++) {
      if (nums[i] < min) min = nums[i];
   }
   cout << "The minimum value is " << min << '\n';

   // find the maximum
   max = nums[0];
   for (i=1; i<ARRAY_SIZE; i++) {
      if (nums[i] > max) max = nums[i];
   }
   cout << "The maximum value is " << max << '\n';
   
   return 0;
}