Add hello

.gitignore

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+# 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
+
+build/
+
+CMakeLists.txt.user
+CMakeCache.txt
+CMakeFiles
+CMakeScripts
+Testing
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake
+_deps

.vscode/settings.json

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+{
+    "cmake.configureOnOpen": true
+}

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.17)
+
+project(bfc)
+
+# specify the C++ standard
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED True)
+
+
+set(SOURCES
+    src/main.cpp
+)
+
+add_executable(main.out ${SOURCES})
+
+target_include_directories(main.out
+    PRIVATE
+        ${PROJECT_SOURCE_DIR}/include
+)

src/main.cpp

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+#include<iostream>
+
+int main(){
+    std::cout<<"Hello World"<<std::endl;
+}