• C++

dir = std::filesystem::current_path();

• Ada

Dir : String := Current_Directory;

• C

char *dir = getcwd(NULL, 0);

• C#

string path = Directory.GetCurrentDirectory();

• D

string dir = absolutePath;

• Fortran

  interface
     function c_getcwd (buf, size) bind(C,name="getcwd") result(r)
       import
       type(c_ptr) :: r
       character(kind=c_char), dimension(*), intent(out) :: buf
       integer(kind=c_size_t), value :: size
     end function c_getcwd
  end interface

    if (c_associated(c_getcwd (buf, size(buf,kind=c_size_t)))) then
       n = findloc(buf,achar(0),1)
       allocate (character(len=n-1) :: dir)
       dir(1:n-1) = transfer(buf(1:n-1),dir(1:n-1))
    end if

• Go

dir, err := os.Getwd()

• Groovy

def dir = new File('.').absolutePath

• Haskell

dir <- getCurrentDirectory

• JS

let dir = process.cwd ()

• Java

String path = this.getClass().getClassLoader().getResource("").getPath();

• Java

String dir = new File("").getAbsolutePath();

• Java

String dir = System.getProperty("user.dir");

• Lua

dir = os.getenv("PWD") or io.popen("cd"):read()

• PHP

$dir = getcwd();

• Pascal

dir := expandfilename('.');

• Perl

my $dir = getcwd();

• Python

dir = os.getcwd()

• Ruby

dir = Dir.pwd

• Rust

let dir = env::current_dir().unwrap();