1)
<syntaxhighlight lang="amazing hopper">
main:
   {"Hello world!\n"}print
exit(0)

execute with:  hopper helloworld.com
2)
<syntaxhighlight lang="amazing hopper">
#include <hopper.h>
main:
   exit("Hello world!\n")

execute with:  hopper helloworld.com -d
3)
<syntaxhighlight lang="amazing hopper">
main:
  {"Hello world!\n"}return

execute with:  hopper helloworld.com -d