add new folder cpp

cpp/.gitignore

@@ -0,0 +1 @@
+output

cpp/l1.cpp

@@ -0,0 +1,5 @@
+#include <iostream>
+int main() {
+	std::cout << "hello" << std::endl;
+	return 0;
+}

cpp/l2.cpp

@@ -0,0 +1,11 @@
+#include <iostream>
+int main() {
+	int x;
+	std::cout << "Число " << std::endl;
+	std::cin >> x;
+	int x2;
+	std::cout << "Второе число " << std::endl;
+	std::cin >> x2;
+	int sum = x+x2;
+	std::cout << x << "+" << x2 << "=" << sum << std::endl;
+}