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Merge pull request #472 from XuGuangnian/patch-2

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add trim for Q3 of type-conversions
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Sunface
2023-11-02 16:37:49 +08:00
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parent f6e96bc9f9 91724a5136
commit 819d9d414a
1 changed files with 2 additions and 1 deletions
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3
zh-CN/src/type-conversions/others.md
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@ -61,6 +61,7 @@ impl FromStr for Point {
fn from_str(s: &str) -> Result<Self, Self::Err> {
let coords: Vec<&str> = s.trim_matches(|p| p == '(' || p == ')' )
.split(',')
.map(|x| x.trim())
.collect();
let x_fromstr = coords[0].parse::<i32>()?;
@ -165,4 +166,4 @@ fn main() {
}
```
> 你可以在[这里](https://github.com/sunface/rust-by-practice/blob/master/solutions/type-conversions/others.md)找到答案(在 solutions 路径下)
> 你可以在[这里](https://github.com/sunface/rust-by-practice/blob/master/solutions/type-conversions/others.md)找到答案(在 solutions 路径下)