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fn main() {
let x = [1, 2, 3];
let y = 0;
for i: int in x { log i; y += i; }
log y;
assert (y == 6);
let s = "hello there";
let i: int = 0;
for c: u8 in s {
if i == 0 { assert (c == 'h' as u8); }
if i == 1 { assert (c == 'e' as u8); }
if i == 2 { assert (c == 'l' as u8); }
if i == 3 { assert (c == 'l' as u8); }
if i == 4 { assert (c == 'o' as u8); }
// ...
i += 1;
log i;
log c;
}
assert (i == 11);
}
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