save code

old/lession3.cpp

@@ -0,0 +1,9 @@
+#include <iostream>
+
+int main() {
+    int pulls = 0;
+    std::cout << "你想抽几次？";
+    std::cin >> pulls;
+    std::cout << "好，我们准备抽 " << pulls << " 次\n";
+    return 0;
+}