Cursus Raku / Elementa / Positionalia data genera / Exercitationes / Numerus argumentorum lineae mandati

Solutio: Numerus argumentorum lineae mandati

Solutio est satis simplex.

Codex

say @*ARGS.elems;

Aliter, potes omnes methodos concatenare:

@*ARGS.elems.say;

🦋 Invenias programmatum in fasciculo number-of-command-line-arguments.raku.

Effectus

Hoc programma requirit probationem duorum casuum:

1. Nulli argumenti praeteriti.
2. Nonnulli numeri argumentorum praeteriti.

$ raku exercises/positionals/number-of-command-line-arguments.raku
0

$ raku exercises/positionals/number-of-command-line-arguments.raku one 2 three 4 five 6 seven
7

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