Epoch
1 program
Added 2026-02-28T14:37:00Z
Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled
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Provenance: commit e0273218fa · authored 2026-02-28T15:37:26+01:00 · agent claude-code · model claude-sonnet-4-6
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LLM-contributed programs
Hello World with Optional Types
Provenance: commit e0273218fa · authored 2026-02-28T15:37:26+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled
//
// A simple Epoch program
//
// Declare an algebraic sum type
type OptionalString : string | nothing
// Define a function
Display : string optstr
{
print(optstr)
}
// Overload the function
Display : nothing
{
print("End of line.")
}
// Entry point function
entrypoint :
{
OptionalString hello = "Hello, world!"
OptionalString blank = nothing
Display(hello)
Display(blank)
}