created new files for shuati

Author: aarliu

.gitignore

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+# User-specific stuff
+.idea/*
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# C++ ================================
+ Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+# CMake ================================
+bin/
+build/
+CMakeLists.txt.user
+CMakeCache.txt
+CMakeFiles
+CMakeScripts
+Testing
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.15)
+project(AlgoInCpp)
+
+set(CMAKE_CXX_STANDARD 11)
+ADD_SUBDIRECTORY(TwoPointers)
+
+add_executable(AlgoInCpp main.cpp)

TwoPointers/CMakeLists.txt

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+
+include_directories(.)
+
+add_executable(TwoSum LC1TwoSum.cpp)

TwoPointers/LC1TwoSum.cpp

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+//
+// Created by aarliu on 11/28/19.
+//
+#include <iostream>
+#include <vector>
+
+using namespace std;
+
+class LC1TwoSum {
+public:
+    vector<int> twoSum(vector<int>& nums, int target) {
+        vector<int> result;
+        return result;
+    }
+};
+
+int main() {
+    std::cout << "Hello, World in two sum!" << std::endl;
+    return 0;
+}

main.cpp

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+#include <iostream>
+using namespace std;
+
+int main() {
+    std::cout << "Hello, World in top folder!" << std::endl;
+    return 0;
+}