more

1 files changed, 53 insertions, 0 deletions

diff --git a/9p28.cpp b/9p28.cpp
new file mode 100644
index 0000000..3098381
--- /dev/null
+++ b/9p28.cpp
@@ -0,0 +1,53 @@
+#include <iostream>
+#include <forward_list>
+
+/*
+ *
+ * 9.28
+ *
+ *
+ */
+
+std::forward_list<std::string> &ch9e28(std::forward_list<std::string> &fl, std::string findme, std::string s) {
+
+	bool success = false;
+	auto beg = fl.begin();
+	auto end = fl.cend();
+	while(beg != end) {
+		if(*beg == findme) {
+			beg = fl.insert_after(beg, s);
+			success = true;
+			break;
+		} else {
+			++beg;
+		}
+	}
+
+	if(success == false) {
+		auto sbeg = fl.begin();
+		auto sbbeg = fl.before_begin();
+		for(; sbeg != end ; ++sbeg, ++sbbeg) {
+			
+		}
+
+		fl.insert_after(sbbeg, s);
+		
+	}
+	
+	return fl;
+}
+
+int main () {
+
+	/*
+	  My solution felt a bit hacky but it works, whatever.
+	 */
+	std::forward_list<std::string> flm = {"HELLO", "AA", "YO", "HELL"};
+	std::string s = "HELLOafter";
+	ch9e28(flm, "HELLO", s);
+	for(auto &a : flm) {
+		std::cout << a << std::endl;
+	}
+	
+	return 0;
+}