Merge pull request #26 from RustyCab/andy/fix

This commit is contained in:
Davirain
2023-07-22 17:42:01 +08:00
committed by GitHub

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@@ -81,5 +81,14 @@ fn main() {
let mut b: u32 = 1; // 定义可变变量b
b = 2; // 对b的值进行的修改
println!("b: {:?}", b); // 输出结果为2
let c = 5;
{
// 在当前的花括号作用域内对之前的c进行隐藏
let c = 3;
println!("c: {:?}", c); // 输出结果为3
}
println!("c: {:?}", c); // 输出结果为5
}
```