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Document inclusive ranges. #1015

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Mar 28, 2018
Merged

Document inclusive ranges. #1015

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Document inclusive ranges.
Jan 25, 2018
a47a82b
Merge remote-tracking branch 'origin/master' into inclusive-ranges
frewsxcv Mar 28, 2018
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20 changes: 20 additions & 0 deletions src/flow_control/for.md
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Expand Up @@ -26,6 +26,26 @@ fn main() {
}
```

Alternatively, `a..=b` can be used for a range that is inclusive on both ends.
The above can be written as:

```rust,editable
fn main() {
// `n` will take the values: 1, 2, ..., 100 in each iteration
for n in 1..=100 {
if n % 15 == 0 {
println!("fizzbuzz");
} else if n % 3 == 0 {
println!("fizz");
} else if n % 5 == 0 {
println!("buzz");
} else {
println!("{}", n);
}
}
}
```

## for and iterators

The `for in` construct is able to interact with an `Iterator` in several ways.
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