fork download
copy 
  1. program ideone;
  2. uses math;
  3.  
  4. begin
  5.   WriteLn( Sqrt(-1) ); //outputs `Nan`, so it has failed.
  6. end.
Success #stdin #stdout 0s 448KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
                      Nan
https://ideone.com/oGbwGl
language:
Pascal (fpc 3.0.4)
created:
8 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!