「🔨」 fix(ex01): fixed constructors

ex01/Span.cpp

@@ -11,18 +11,18 @@ Span::Span(void)
 {
 }
 
-Span::Span(unsigned int size)
+Span::Span(const unsigned int &size)
 : _size(0), _max_size(size)
 {
 }
 
-Span::Span(Span &other)
+Span::Span(const Span &other)
 : _size(other._size), _max_size(other._max_size)
 {
 	this->_data = other._data;
 }
 
-Span	&Span::operator=(Span &other)
+Span	&Span::operator=(const Span &other)
 {
 	this->_max_size = other._max_size;
 	this->_size = other._size;
@@ -35,7 +35,7 @@ Span::~Span(void)
 {
 }
 
-void	Span::addNumber(int value)
+void	Span::addNumber(const int &value)
 {
 	if (_size == _max_size)
 		throw std::runtime_error("max span size reached");

ex01/Span.hpp

@@ -3,12 +3,12 @@
 class Span {
 public:
 	Span(void);
-	Span(unsigned int);
-	Span(Span &);
-	Span	&operator=(Span &);
+	Span(const unsigned int &);
+	Span(const Span &);
+	Span	&operator=(const Span &);
 	~Span(void);
 
-	void	addNumber(int);
+	void	addNumber(const int &);
 
 	int	shortestSpan(void);
 	int	longestSpan(void);

ex01/main.cpp

@@ -3,7 +3,7 @@
 
 int main()
 {
-	Span sp(5);
+	Span sp = Span(5);
 	sp.addNumber(6);
 	sp.addNumber(3);
 	sp.addNumber(17);