fork download 
  1. #! usr/bin/perl
  2.  
  3. print "What is the radius of the circle?/n";
  4.  
  5. my $radius = <>;
  6.  
  7. my $area = 3.14 * ($radius ** 2);
  8.  
  9. my $circumference = (2 * $radius * 3.14);
  10.  
  11. my $diameter = (2 * $radius);
  12.  
  13. print "Diameter: $diameter/n
  14.        Circumference: $circumference/n
  15.        Area: $area/n";
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
5
compilation info 
===SORRY!===
Unsupported use of <>; in Perl 6 please use lines() or () at line 5, near "<>;\n\nmy $a"
stdout 
Standard output is empty
https://ideone.com/T2wiZ
language:
Perl (perl 2018.12)
created:
14 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!