cpp code for Visual Studio Code not working [closed]

I tried installing C++ for VS code. Ran code without success.

Errors show up like this:

[Running] cd "c:\Users\gugel\OneDrive\Desktop\vc++\"&& g++ main.cpp -o main && "c:\Users\gugel\OneDrive\Desktop\vc++\"main C:/mingw64x/mingw32/bin/../lib/gcc/i686-w64-mingw32/8.1.0/../../../../i686-w64-mingw32/lib/../lib/libmingw32.a(lib32_libmingw32_a-crt0_c.o):crt0_c.c:(.text.startup+0x39): undefined reference to `WinMain@16' collect2.exe: error: ld returned 1 exit status