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zh-Hans: Translation for src/exercises/day-1/for-loops.md (#719)
* zh-Hans: Translation for src/exercises/day-1/for-loops.md * Update po/zh-Hans.po * Update po/zh-Hans.po * Apply suggestions from code review Co-authored-by: wnghl <wnghilin@gmail.com> * Add spaces between chinese characters and symbols --------- Co-authored-by: wnghl <wnghilin@gmail.com>
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Yulin Shen
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@ -140,7 +140,7 @@ msgstr "隐式类型转换"
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#: src/SUMMARY.md:39
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msgid "Arrays and for Loops"
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msgstr ""
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msgstr "数组与 for 循环"
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#: src/SUMMARY.md:41
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msgid "Day 1: Afternoon"
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@ -3248,11 +3248,11 @@ msgstr ""
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#: src/exercises/day-1/for-loops.md:1
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msgid "# Arrays and `for` Loops"
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msgstr ""
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msgstr "# 数组与 `for` 循环"
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#: src/exercises/day-1/for-loops.md:3
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msgid "We saw that an array can be declared like this:"
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msgstr ""
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msgstr "我们可以这样声明一个数组："
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#: src/exercises/day-1/for-loops.md:5
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msgid ""
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@ -3260,12 +3260,16 @@ msgid ""
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"let array = [10, 20, 30];\n"
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"```"
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msgstr ""
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"```rust\n"
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"let array = [10, 20, 30];\n"
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"```"
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#: src/exercises/day-1/for-loops.md:9
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msgid ""
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"You can print such an array by asking for its debug representation with `{:?}"
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"`:"
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msgstr ""
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"你可以使用 `{:?}` 来打印这种数组的调试格式："
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#: src/exercises/day-1/for-loops.md:11
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msgid ""
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@ -3276,12 +3280,19 @@ msgid ""
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"}\n"
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"```"
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msgstr ""
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"```rust,editable\n"
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"fn main() {\n"
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" let array = [10, 20, 30];\n"
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" println!(\"array: {array:?}\");\n"
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"}\n"
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"```"
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#: src/exercises/day-1/for-loops.md:18
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msgid ""
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"Rust lets you iterate over things like arrays and ranges using the `for`\n"
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"keyword:"
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msgstr ""
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"在 Rust 中，可以使用 `for` 关键词遍历数组和区间等元素："
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#: src/exercises/day-1/for-loops.md:21
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msgid ""
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@ -3302,6 +3313,22 @@ msgid ""
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"}\n"
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"```"
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msgstr ""
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"```rust,editable\n"
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"fn main() {\n"
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" let array = [10, 20, 30];\n"
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" print!(\"Iterating over array:\");\n"
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" for n in array {\n"
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" print!(\" {n}\");\n"
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" }\n"
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" println!();\n"
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"\n"
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" print!(\"Iterating over range:\");\n"
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" for i in 0..3 {\n"
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" print!(\" {}\", array[i]);\n"
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" }\n"
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" println!();\n"
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"}\n"
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"```"
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#: src/exercises/day-1/for-loops.md:38
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msgid ""
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@ -3310,6 +3337,8 @@ msgid ""
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"a function `transpose` which will transpose a matrix (turn rows into "
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"columns):"
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msgstr ""
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"使用以上知识，写一个用易读的格式输出矩阵的 `pretty_print` 函数，以及一个对矩阵进行转置（将行和列互换）的\n"
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"`transpose` 函数："
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#: src/exercises/day-1/for-loops.md:41
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msgid ""
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@ -3319,16 +3348,22 @@ msgid ""
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" ⎝⎣7 8 9⎦⎠ ⎣3 6 9⎦\n"
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"```"
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msgstr ""
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"```bob\n"
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" ⎛⎡1 2 3⎤⎞ ⎡1 4 7⎤\n"
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"\"transpose\"⎜⎢4 5 6⎥⎟ \"==\"⎢2 5 8⎥\n"
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" ⎝⎣7 8 9⎦⎠ ⎣3 6 9⎦\n"
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"```"
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#: src/exercises/day-1/for-loops.md:47
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msgid "Hard-code both functions to operate on 3 × 3 matrices."
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msgstr ""
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msgstr "硬编码这两个函数，让它们处理 3 × 3 的矩阵。"
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#: src/exercises/day-1/for-loops.md:49
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msgid ""
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"Copy the code below to <https://play.rust-lang.org/> and implement the\n"
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"functions:"
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msgstr ""
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"将下面的代码复制到 <https://play.rust-lang.org/> 并实现上述函数："
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#: src/exercises/day-1/for-loops.md:52
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msgid ""
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@ -3360,10 +3395,37 @@ msgid ""
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"}\n"
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"```"
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msgstr ""
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"```rust,should_panic\n"
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"// TODO: 完成你的实现后移除此行。\n"
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"#![allow(unused_variables, dead_code)]\n"
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"\n"
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"fn transpose(matrix: [[i32; 3]; 3]) -> [[i32; 3]; 3] {\n"
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" unimplemented!()\n"
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"}\n"
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"\n"
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"fn pretty_print(matrix: &[[i32; 3]; 3]) {\n"
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" unimplemented!()\n"
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"}\n"
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"\n"
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"fn main() {\n"
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" let matrix = [\n"
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" [101, 102, 103], // <-- 这个注释会让 rustfmt 添加一个新行\n"
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" [201, 202, 203],\n"
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" [301, 302, 303],\n"
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" ];\n"
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"\n"
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" println!(\"matrix:\");\n"
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" pretty_print(&matrix);\n"
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"\n"
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" let transposed = transpose(matrix);\n"
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" println!(\"transposed:\");\n"
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" pretty_print(&transposed);\n"
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"}\n"
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"```"
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#: src/exercises/day-1/for-loops.md:80
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msgid "## Bonus Question"
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msgstr ""
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msgstr "## 附加题"
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#: src/exercises/day-1/for-loops.md:82
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msgid ""
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@ -3371,6 +3433,8 @@ msgid ""
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"argument and return types? Something like `&[&[i32]]` for a two-dimensional\n"
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"slice-of-slices. Why or why not?"
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msgstr ""
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"是否可以使用 `&[i32]` 切片而不是硬编码的 3 × 3 矩阵作为函数的参数和返回类型？例如使用\n"
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"`&[&[i32]]` 表示一个二维的切片的切片。为什么这样做是可行或不可行的？"
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#: src/exercises/day-1/for-loops.md:87
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msgid ""
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@ -3378,12 +3442,15 @@ msgid ""
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"quality\n"
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"implementation."
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msgstr ""
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"参考 [`ndarray` crate](https://docs.rs/ndarray/) 以了解该功能满足生产环境质量的实现。"
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#: src/exercises/day-1/for-loops.md:92
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msgid ""
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"The solution and the answer to the bonus section are available in the \n"
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"[Solution](solutions-morning.md#arrays-and-for-loops) section."
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msgstr ""
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"题目解答和附加题的答案在\n"
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"[题解](solutions-morning.md#arrays-and-for-loops) 章节中。"
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#: src/basic-syntax/variables.md:1
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msgid "# Variables"
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