// Find the minimum and maximum values in an array.
// Michael Rothstein
// 2/12/14

#include <iostream>
const int NMAX =100;

using std::cin; using std::cout; using std::endl;

void minmax(const int a[],int n,int &min,int &max);


int main(){
  int data[NMAX];

  cout << "How many items are there? ";
  int n;
  cin >> n;
  cout << "Please enter the numbers, one by one.\n";
  for(int i=0;i<n;i++){
    cin >> data[i];
  }
  int min,max;
  minmax(data,n,min,max);
  cout << "The smallest number is " << min << " and the largest is " << max << endl;
}

void minmax(const int a[],int n, int&min, int&max){
  min = max = a[0];
  for(int i=1;i<n;i++){
    cout << "min = " << min << ", max = " << max << endl;
    if(a[i]< min) min = a[i];
    if(a[i]> max) max = a[i];
  }
}