fork download
copy 
  1. program exPointers;
  2. var
  3. 	number: integer;
  4. 	iptr: ^integer;
  5.  
  6. begin
  7. 	number := 100;
  8. 	writeln('Number is: ', number);
  9.  
  10. 	iptr := @number;
  11. 	writeln('iptr points to a value: ', iptr^);
  12.  
  13. 	iptr^ := 200;
  14. 	writeln('Number is: ', number);
  15. 	writeln('iptr points to a value: ', iptr^);
  16. 	end.
Success #stdin #stdout 0s 276KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Number is: 100
iptr points to a value: 100
Number is: 200
iptr points to a value: 200
https://ideone.com/GQA5k8
language:
Pascal (fpc 3.0.4)
created:
7 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!