Begin Network build

test.cc

@@ -0,0 +1,23 @@
+#include <map>
+#include <string>
+#include <iostream>
+
+using namespace std;
+
+int main(int argc, char const* argv[])
+{
+    map<string, int> m;
+    m["a"] = 1;
+    m["b"] = 2;
+    m["c"] = 3;
+    if (m.find("b") != m.end()) {
+        cout << "Found b" << endl;
+    } else {
+        cout << "Not found b" << endl;
+    }
+    // for (auto [key, value] : m) {
+    //     cout << key << " " << value << endl;
+    // }
+
+    return 0;
+}