[SDP/P/exa] logic_errors are now thrown, replacing pure strings

1 files changed, 4 insertions, 3 deletions

diff --git a/Year 2/Structures and data algorithms/Project/exa/SkipList.hpp b/Year 2/Structures and data algorithms/Project/exa/SkipList.hpp
index 4821aef..142c58a 100644
--- a/Year 2/Structures and data algorithms/Project/exa/SkipList.hpp
+++ b/Year 2/Structures and data algorithms/Project/exa/SkipList.hpp
@@ -4,6 +4,7 @@
 #include <istream>
 #include <ostream>
 #include <deque>
+#include <exception>
 
 template <class T>
 class SkipList {
@@ -158,7 +159,7 @@ bool SkipList<T>::addSkip(const T& start, const T& end) {
 template <class T>
 T SkipList<T>::pop() {
 	if (empty())
-		throw "Pop called on empty SkipList!";
+		throw std::logic_error("Pop called on empty SkipList!");
 
 	T val = head->value;
 	Node* oldHead = head;
@@ -171,7 +172,7 @@ T SkipList<T>::pop() {
 template <class T>
 T& SkipList<T>::front() {
 	if (empty())
-		throw "Front called on empty SkipList!";
+		throw std::logic_error("Front called on empty SkipList!");
 
 	return head->value;
 }
@@ -179,7 +180,7 @@ T& SkipList<T>::front() {
 template <class T>
 T& SkipList<T>::back() {
 	if (empty())
-		throw "Back called on empty SkipList!";
+		throw std::logic_error("Back called on empty SkipList!");
 
 	return tail->value;
 }