comprehensive-rust/src/exercises/day-3/solutions-morning.md

# Day 3 Morning Exercise

## Drawing A Simple GUI

([back to exercise](simple-gui.md))

```rust
{{#include simple-gui.rs:solution}}
```

## Points and Polygons

([back to exercise](points-polygons.md))

```rust
{{#include points-polygons.rs:solution}}
```
Publish Comprehensive Rust 🦀 2022-12-21 16:36:30 +01:00			`# Day 3 Morning Exercise`

Remove unused callback from GUI exercise (#1293) Here's a possible update to the GUI/TUI exercise, taking out the callback and explaining (slightly). See what you think. --------- Co-authored-by: Martin Geisler <martin@geisler.net> 2023-10-03 15:07:33 +01:00			`## Drawing A Simple GUI`
Publish Comprehensive Rust 🦀 2022-12-21 16:36:30 +01:00
			`([back to exercise](simple-gui.md))`

			```rust
Trim off licenses when showing solutions (#1212) The licenses end up in the PO files, causing extra unnecessary for work our translators. We save about 300 lines from each PO file with this. This also solves another small problem: when a file is included with an anchor, other anchors are automatically stripped away. This removes some confusing `// ANCHOR: foo` and `// ANCHOR_END: foo` lines in the solutions. 2023-09-18 11:56:55 +02:00			`{{#include simple-gui.rs:solution}}`
Publish Comprehensive Rust 🦀 2022-12-21 16:36:30 +01:00			```
Reorder material on first two days (#913) - Morning of Day 1 still introduces the language and its high-level goals/value proposition, and starts with the built-in data types Rust provides, and how you define a function. - Afternoon of Day 1 gets a front loading of the basic control flow structures in Rust but not the more exotic ones. - The exercises for day 1 afternoon will be the Luhn algorithm (where we can match on digits and enums such as `Option`. - Morning of day 2 still has discussion of memory management. Fixes #510. --------- Co-authored-by: Martin Geisler <mgeisler@google.com> 2023-08-25 15:42:31 +00:00
			`## Points and Polygons`

			`([back to exercise](points-polygons.md))`

			```rust
Trim off licenses when showing solutions (#1212) The licenses end up in the PO files, causing extra unnecessary for work our translators. We save about 300 lines from each PO file with this. This also solves another small problem: when a file is included with an anchor, other anchors are automatically stripped away. This removes some confusing `// ANCHOR: foo` and `// ANCHOR_END: foo` lines in the solutions. 2023-09-18 11:56:55 +02:00			`{{#include points-polygons.rs:solution}}`
Reorder material on first two days (#913) - Morning of Day 1 still introduces the language and its high-level goals/value proposition, and starts with the built-in data types Rust provides, and how you define a function. - Afternoon of Day 1 gets a front loading of the basic control flow structures in Rust but not the more exotic ones. - The exercises for day 1 afternoon will be the Luhn algorithm (where we can match on digits and enums such as `Option`. - Morning of day 2 still has discussion of memory management. Fixes #510. --------- Co-authored-by: Martin Geisler <mgeisler@google.com> 2023-08-25 15:42:31 +00:00			```