add: graphs et rushs

1 files changed, 15 insertions, 0 deletions

diff --git a/graphs/cpp/exception/invalid_argument.hh b/graphs/cpp/exception/invalid_argument.hh
new file mode 100644
index 0000000..25356df
--- /dev/null
+++ b/graphs/cpp/exception/invalid_argument.hh
@@ -0,0 +1,15 @@
+#pragma once
+
+#include <exception>
+#include <string>
+
+class InvalidArgumentException : public std::exception
+{
+public:
+    InvalidArgumentException(const std::string& msg);
+
+    virtual const char* what() const noexcept;
+
+private:
+    std::string msg_;
+};