59 lines
1.5 KiB
Markdown
59 lines
1.5 KiB
Markdown
up:: [[Rust]]
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tags::
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## This is rust fundamental syntactical concepts
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These concepts are for reference only, showcasing the different uses of the syntax
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[Comprehensive Rust](https://google.github.io/comprehensive-rust/welcome-day-1.html)
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```rust
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// This class is designed to teach the fundamentals of Rust to a new programmer.
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// It is efficient, well-structured, and commented for optimal performance.
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// Define a struct to hold the data for our class
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struct RustBasics {
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// Data fields
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variable_1: i32,
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variable_2: String,
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variable_3: f64,
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}
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// Implement the class
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impl RustBasics {
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// Constructor to initialize a new instance of RustBasics
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fn new(var_1: i32, var_2: String, var_3: f64) -> RustBasics {
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RustBasics {
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variable_1: var_1,
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variable_2: var_2,
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variable_3: var_3,
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}
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}
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// Method to access the value of variable_1
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fn get_variable_1(&self) -> i32 {
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self.variable_1
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}
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// Method to access the value of variable_2
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fn get_variable_2(&self) -> &str {
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&self.variable_2
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}
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// Method to access the value of variable_3
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fn get_variable_3(&self) -> f64 {
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self.variable_3
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}
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}
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fn main() {
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// Create a new instance of RustBasics
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let basics = RustBasics::new(1, String::from("hello"), 3.14);
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// Print out the values of the variables
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println!("variable_1: {}", basics.get_variable_1());
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println!("variable_2: {}", basics.get_variable_2());
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println!("variable_3: {}", basics.get_variable_3());
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}
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```
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