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Update blog to a6632af0b6

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travis-update-bot
2016-01-17 12:27:53 +00:00
parent f3f5a901a5
commit 82e230c257
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_posts/2015-10-23-printing-to-screen.md
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@@ -232,8 +232,7 @@ The `Ok(())` is just a `Ok` Result containing the `()` type. We can drop the `pu
Now we can use Rust's built-in `write!`/`writeln!` formatting macros: Now we can use Rust's built-in `write!`/`writeln!` formatting macros:
```rust ```rust
... let mut writer = Writer {...};
let mut writer = Writer::new(Color::Blue, Color::LightGreen);
writer.write_byte(b'H'); writer.write_byte(b'H');
writer.write_str("ello! "); writer.write_str("ello! ");
write!(writer, "The numbers are {} and {}", 42, 1.0/3.0); write!(writer, "The numbers are {} and {}", 42, 1.0/3.0);