continue inside a for ... in skips to the next element, the same way it already did inside a while. This recipe shows it in both forms of for: iterating an Array and iterating a range.
107-for-continue.nxSource →
// `continue` dentro de un `for ... in` — sobre un array y sobre un rango — // salta al siguiente elemento, igual que en `while`. fn main() -> int { // for sobre un ARRAY let numeros: Array = [1, 2, 3, 4, 5, 6] for n: int in numeros { if n % 2 == 0 { continue } print("impar: " + int_to_string(n)) } // for sobre un RANGO for i in 0..6 { if i == 3 { continue } print("i = " + int_to_string(i)) } return 0 }
Outputstdout
impar: 1 impar: 3 impar: 5 i = 0 i = 1 i = 2 i = 4 i = 5
How it works
The first loop walks numeros with for n: int in numeros. When n is even, continue cuts that pass short without running the print that follows, so only the odd numbers get printed.
The second loop does the same over a range, for i in 0..6: when i is 3, continue skips just that iteration and moves on to 4 — the range itself is not cut short, only that one value is skipped.