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Book Compound Data Types update #22007

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Feb 10, 2015
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Book Compound Data Types update #22007

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14 changes: 14 additions & 0 deletions src/doc/trpl/compound-data-types.md
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Expand Up @@ -72,6 +72,20 @@ if x == y {

This will print `no`, because some of the values aren't equal.

Note that the order of the values is considered when checking for equality,
so the following example will also print `no`.

```rust
let x = (1, 2, 3);
let y = (2, 1, 3);

if x == y {
println!("yes");
} else {
println!("no");
}
```

One other use of tuples is to return multiple values from a function:

```rust
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