renamed C folder

C_C++/current_year.cpp

@@ -0,0 +1,20 @@
+// @COMPILECMD g++ $@
+#include <iostream>
+#include <chrono>
+#include <ctime>
+
+int main() {
+    // Get the current system time
+    std::time_t currentTime = std::chrono::system_clock::to_time_t(std::chrono::system_clock::now());
+
+    // Convert the time to a local time
+    std::tm* localTime = std::localtime(&currentTime);
+
+    // Extract the year from the local time
+    int currentYear = localTime->tm_year + 1900;
+
+    // Display the current year
+    std::cout << "Current year: " << currentYear << std::endl;
+
+    return 0;
+}