From 9c9256631f8d07a1906ba8c09f6e53a250f84a77 Mon Sep 17 00:00:00 2001
From: starnakin <camille@chauvet.pro>
Date: Tue, 26 Sep 2023 18:55:42 +0200
Subject: [PATCH] ex01: fix: span understood

---
 ex01/src/Span.cpp | 13 ++++++++++---
 ex01/src/main.cpp |  2 +-
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/ex01/src/Span.cpp b/ex01/src/Span.cpp
index 408dda9..4a547c8 100644
--- a/ex01/src/Span.cpp
+++ b/ex01/src/Span.cpp
@@ -1,4 +1,5 @@
 #include "Span.hpp"
+#include <algorithm>
 #include <bits/stdc++.h>
 
 Span::Span()
@@ -27,16 +28,22 @@ Span& Span::operator=(const Span& src)
 
 int Span::shortestSpan() const
 {
-    if (this->_vector.size() == 0)
+    if (this->_vector.size() < 2)
         throw std::exception();
-    return *std::min_element(this->_vector.begin(), this->_vector.end());
+    std::vector<int> tmp = this->_vector;
+    std::sort(tmp.begin(), tmp.end());
+    int min_range = tmp[1] - tmp[0];
+    for (unsigned int i = 1; i + 1 != tmp.size(); i++)
+        if (min_range > tmp[i + 1] - tmp[i])
+            min_range = tmp[i + 1] - tmp[i];
+    return min_range;
 }
 
 int Span::longestSpan() const
 {
     if (this->_vector.size() == 0)
         throw std::exception();
-    return *std::max_element(this->_vector.begin(), this->_vector.end());
+    return *std::max_element(this->_vector.begin(), this->_vector.end()) - *std::min_element(this->_vector.begin(), this->_vector.end());
 }
 
 void Span::addNumber(const int nb)
diff --git a/ex01/src/main.cpp b/ex01/src/main.cpp
index 3386d8e..888fe49 100644
--- a/ex01/src/main.cpp
+++ b/ex01/src/main.cpp
@@ -53,7 +53,7 @@ int main()
         span.addNumber(2);
         span.addNumber(3);
         span.addNumber(4);
-        if (span.shortestSpan() == 0)
+        if (span.shortestSpan() == 1)
             std::cout << "ok" << std::endl;
         else
             std::cout << "failed !" << std::endl;