save code

old/lession2.cpp

@@ -0,0 +1,11 @@
+#include <iostream>
+
+int main() {
+    int pulls = 1083;
+    std::cout << "你还剩 " << pulls << " 次抽卡机会\n";
+    int coins = 50;
+    std::cout <<"你的金币:" << coins << "\n";
+    std::cout << "抽卡次数" << pulls << " ,金币" << coins << "\n";
+    pulls = pulls - 1;
+    return 0;
+}