Quiz2

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

// returns the minimum value (smallest) of a b c d
float minimum_of_4(float a, float b, float c, float d){
  if(a<b && a<c && a<d) {return a;}
  if(b<a && b<c && b<d) {return b;}
  if(c<b && c<a && c<d) {return c;}
  if(d<b && d<c && d<a) {return d;}
 // this is wrong, replace this line
}

// returns the minimum value (smallest) in the array nums
// second parameter called SIZE is the size of that array
float minimum_of_list(float nums[],int SIZE){
  float min=nums[0];
  for (int i = 0; i < SIZE; i++) {
if (min > nums[i]) min = nums[i]; }
  return min; // this is wrong, replace this line
}

int main(){
    float min1 = minimum_of_4(3.2,4.4,0.0,-1.2);
    cout << "This should print -1.2: " << min1 << endl;

    float min2 = minimum_of_4(4.1,3.1,0.1,4.2);
    cout << "This should print 0.1: " << min2 << endl;

    // now I create an array of floats which will be used to test the
    // function
    const int SIZE = 8;
    float numbers[SIZE] = {6.2, 1.3, 4.5, -0.2, 3.1, 20.2, 1.3, 4.1};

    cout << "The numbers are ";
    for(int i = 0; i<SIZE; i++){
      cout << numbers[i] << " ";
    }
    cout << endl;

    float min3 = minimum_of_list(numbers,SIZE);
    cout << "This should print -0.2: " << min3 << endl;

}