The Slice Type String Slices String Literals Are Slices String Slices as Parameters Other Slices Summary The Slice Type Another data type that does not have ownership is t...

The match Control Flow Construct Patterns that Bind to Values Matching with Option Matches Are Exhaustive Catch-all Patterns and the _ Placeholder The match Contro...

Developing the Library’s Functionality with Test-Driven Development Writing a Failing Test Writing Code to Pass the Test Iterating Through Lines with the lines Method Searching...

Trait：定义共同行为 定义 trait 为类型实现 trait 默认实现 trait 作为参数 Trait Bound 语法 通过 + 指定多个 trait bound 通过 where 简化 trait bound 返回实现了 trait 的类型 使用 trait bounds 来修复 largest 函数 使用 trai...

Data Types Scalar Types Integer Types Floating-Point Types Numeric Operations The Boolean Type The Character Type Compound Types The Tuple Type The Array Type Accessing Arra...

Defining an Enum Enum Values The Option Enum and Its Advantages Over Null Values Defining an Enum Where structs give you a way of grouping together related fields and data,...