[C++] g++ compile for Windows

How to compile executable binaries for Windows?
First of all, install mingw-w64(for 64-bit Windows)

sudo apt-get install mingw-w64

Then compile the source.cpp file, the command is:

x86_64-w64-mingw32-g++ -static-libstdc++ -static-libgcc -static -o output.exe Source.cpp

for 32-bit Windows, replace the "x86_64ㄦ-w64-mingw32-g++" with "i686-w64-mingw32-g++".

The flag "-static-libstdc++" and "-static-libgcc" are for linking some standard library dependencies statically.