add graph

Author: AceCoooool

README.md

@@ -6,6 +6,7 @@ Algorithms, 4th edition textbook code (using c++)
 1. based on STL Library
 2. using C++14
 3. **Not support** drawing
+4. **Bug: ** const object (many member function forget to add const)
 4. Welcome to point out the error, and pull better code
 
 > the code is writed and debug in CLion IDE，and not test in terminal（I will check it after finish more code）

ch4/1_Graph/CMakeLists.txt

@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.8)
+project(1_Graph)
+
+set(CMAKE_CXX_STANDARD 14)
+
+set(SOURCE_FILES main.cpp ../head/Graph.h)
+add_executable(1_Graph ${SOURCE_FILES})

ch4/1_Graph/main.cpp

@@ -0,0 +1,10 @@
+#include <iostream>
+#include "../head/Graph.h"
+
+using namespace std;
+
+int main() {
+    string filename = "/home/ace/AceDev/C++/algorithm/ch4/data/tinyG.txt";
+    Graph g(filename);
+    cout << g;
+}

ch4/CMakeLists.txt

@@ -0,0 +1,9 @@
+cmake_minimum_required(VERSION 3.8)
+project(ch4)
+
+set(CMAKE_CXX_STANDARD 14)
+
+add_subdirectory(1_Graph)
+
+
+add_subdirectory(temp)