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291 Commits

Author SHA1 Message Date
mokou c1ed6b10fe feat(strings): add strings3 2022-07-14 12:31:28 +02:00
mokou f5e4c16eed feat(strings): move before modules 2022-07-14 12:18:21 +02:00
mokou c6bc97adc1 feat(enums3): add hint comment, remove enums1 hint 2022-07-14 12:11:38 +02:00
mokou 886d599c96 fix(structs): add hint comments 2022-07-14 12:04:54 +02:00
camperdue42 4531c21bf1 fix(structs3): Add panic! statement into structs3 
closes #685
 2022-07-14 12:04:30 +02:00
mokou 4dffa0d10d fix(structs1): rename to unit-like struct 2022-07-14 12:00:46 +02:00
mokou 19bec50399 feat(structs1): convert structs to use i32 types 2022-07-14 11:59:29 +02:00
mokou 2e62505143 feat(move_semantics): finish updating comments 2022-07-12 15:43:26 +02:00
mokou bb0cf92b8b feat(move_semantics): clarify some hints 2022-07-12 15:25:31 +02:00
mokou 7452d0d603 fix(primitive_types): clean up 2022-07-12 15:22:01 +02:00
mokou 3c4c9c54c9 feat: remove collections to hashmaps 2022-07-12 15:18:05 +02:00
mokou 2f7fd51304 feat: move vec exercises into their own folder 2022-07-12 15:16:25 +02:00
mokou 8e1f617d34 feat(vec): update vec exercises 2022-07-12 15:05:47 +02:00
mokou 7af12ba9aa feat(primitive_types): fixups 2022-07-12 14:54:12 +02:00
Adam Sherwood 5812f1f27b fix(if2): Rename if2 exercise function to foo_if_fizz. 
The reasoning here is pretty straightforward: you don't say "Hungry, if
eat." That doesn't make sense. We want to get "foo" back if given
"fizz", so it seems this makes far more sense as "Eat, if hungry," or in
this case, return `foo_if_fizz` is given.
 2022-07-12 11:13:04 +02:00
mokou 4868d18ea3 feat(if): replace hints 2022-07-12 11:10:08 +02:00
mokou 742fb08e01 feat(functions): more small fixes 2022-07-12 11:08:29 +02:00
mokou 093a525450 fix(functions): clarify README wording 2022-07-11 14:00:12 +02:00
gavin 60410cfd2e fix(variables5): Add nudge for shadowing variable 2022-07-11 13:48:49 +02:00
mokou 81edc4234f fix(variables): reorder and redo hint texts 2022-07-11 13:43:41 +02:00
mokou c3c21ad91f fix(intro): clarify hint usage 2022-07-11 13:35:16 +02:00
mokou 0ded8a90c0 feat(intro1): add more hints 2022-07-11 13:19:19 +02:00
mokou ed0f278a8f chore: remove mod.rs files and exercises feature 2022-07-11 12:53:49 +02:00
0pling be3944072c docs: Add missing exercise to book chapter mapping 2022-06-26 10:27:18 +08:00
diannasoreil 1237aa574c
Merge pull request #969 from Fointard/fointard_using_as 
refactor(using_as): improve readability by using sum() instead of fold()
 2022-04-20 09:15:22 +02:00
fointard 452ab26aa7
refactor(using_as): improve readability by using sum() instead of fold() 2022-04-19 17:37:00 +02:00
fointard 92a5d0037f
refactor(arc1): improve readability by using functional style 2022-04-19 17:11:27 +02:00
diannasoreil 51817820f2
Merge pull request #961 from J-S-Kim/main 
fix(errors6.rs): remove one answer code
 2022-04-14 10:44:22 +02:00
mokou 76a36dd385 chore: update errors1 comments and hint 2022-04-14 10:32:43 +02:00
stevenfukase 60bb7cc393
Fix test (#958) 
fix(errors1): don't modify tests
 2022-04-14 10:25:44 +02:00
J-S-Kim 43d0623086
fix(errors6.rs): remove one answer code 
Although marked as 'TODO', three tests pass without any implementation because the correct answer code already exists.
 2022-04-09 01:23:58 +09:00
ragreenburg 89650f808a
fix(move_semantics2): Add comment 2022-04-06 09:29:27 +02:00
Pascal Havé 4dfd85ff05 fix(move_semantics) : add move_semantics6.rs to its mod 2022-04-03 23:51:46 +02:00
Soroush Zare 0bd7a0631a
fix(iterators1): reorder TODO steps 
Update the TODO steps in the iterators1 exercise.
 2022-03-30 13:27:52 +02:00
Lucas Aries 3f0e1303e0
feat: Add move_semantics6.rs exercise (#908) 2022-03-29 15:02:35 +02:00
x-hgg-x 179a75a68d
fix: Include exercises folder in the project structure behind a feature (#917) 
closes #859
closes #913
closes #942
 2022-03-29 11:44:06 +02:00
diannasoreil 4cde788d33
Merge pull request #733 from apogeeoak/intro 
feat(intro): Proposal to add successfully compiling exercise as the first exercise.
 2022-02-04 15:26:15 +01:00
diannasoreil 9838892cf3
Merge pull request #728 from Zerotask/improve-option-further-information 
docs(option): improve further information if let and while let
 2022-02-04 15:22:23 +01:00
Yang Wen 4f7ff5d9c7
fix(structs3): Add a hint for panic (#608) 
as a totally newbie to Rust, I don't know panic statement from https://doc.rust-lang.org/book/ and rustlings in the beginning. After a hard searching of [should_panic], then I figure out panic statement. 

So it's helpful to tell the learner that write a panic statement here.
 2022-02-04 15:12:02 +01:00
zydxhs cbcde34540
fix(errors1): Add a comment to make the purpose more clear (#486) 
Signed-off-by: zydxhs <johnsmithcry@163.com>
 2022-02-04 15:00:24 +01:00
ZX 1622e8c198
fix(quiz1): update to say quiz covers "If" 2021-12-29 14:55:37 +08:00
Franklin van Nes f2650de369 fix(clippy1): Updated code to test correctness clippy lint with approx_constant lint rule 
closes #888
 2021-12-15 11:46:27 -05:00
Michael Walsh d1ee2daf14 fix(structs3.rs): assigned value to cents_per_gram in test 
Intended to simplify the lesson by removing the need to figure out what the value is meant to be based on the tests.

Previous commits (9ca08b8f2b and 114b54cbdb (diff-ce1c232ff0ddaff909351bb84cb5bff423b5b9e04f21fd4db7ffe443e598e174)) removed the mathematical complexity, and I feel this addition is a needed change to further streamline the exercise.
 2021-10-30 16:55:58 -06:00
xuesong 1663a16ead
fix(traits1): rename test functions to snake case (#854) 
Co-authored-by: zhangshaozhi <zhangshaozhi@ZhangshaozhideMacBook-Pro.local>
 2021-10-18 13:57:12 +02:00
Fredrik Enestad 46c28d5cef
fix(move_semantics5): correct typo (#857) 2021-09-30 10:18:36 +02:00
Zhenghao Lu bf33829da2
fix(structs3): remove redundant 'return' (#852) 2021-09-27 10:03:28 +02:00
diannasoriel c2ed98deb3
Merge pull request #781 from tlyu/advanced-errs 
feature: advanced errors
 2021-09-25 11:18:55 +02:00
Taylor Yu abd6b70c72 feat: add advanced_errs2 
New exercise to demonstrate traits that make it easier for other code
to consume our custom error types.
 2021-09-25 11:18:23 +02:00
Taylor Yu 882d535ba8 feat: add advanced_errs1 
New section and exercise to demonstrate the `From` trait for errors
and its usefulness with the `?` operator.
 2021-09-25 11:18:21 +02:00
frogtd d75759e829
fix(move_semantics5): change &mut *y to &mut x (#814) 
Instead of having to explain why 
```rs
let mut x = 100; 
let y = &mut x;
let mut z_owned = *y;
let z = &mut z_owned;
*y += 100;
*z += 1000;
```
and 
```rs
let mut x = 100; 
let y = &mut x;
let z = &mut *y;
*y += 100;
*z += 1000;
```
are different, you still get the point across about having only one mutable reference.
As it stands, this exercise does too much (dereferencing and having only one mutable reference), and by doing so confuses people.

Example of someone being confused by this:
<https://discord.com/channels/273534239310479360/273541522815713281/872689531428692040>
 2021-09-25 10:52:18 +02:00