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As compiled system programming languages, Go and Rust have similarities (compilation, static typing, concurrency support), but there are also differences. Go uses garbage collection for memory management, while Rust uses manual memory management. Syntactically, Go is C language style and Rust is functional style. In terms of package management, Go uses go mod and Rust uses Cargo.
Go and Rust: Similarities and Differences
Go and Rust are both compiled system programming languages and have some similar features. But there are some key differences.
Similarities:
Differences:
go mod
to manage packages, while Rust uses Cargo. Practical case
Go:
package main import ( "fmt" "time" ) func main() { // 创建一个 goroutine go func() { for { fmt.Println("Hello from goroutine") time.Sleep(1 * time.Second) } }() // 主程序继续执行 for { fmt.Println("Hello from main") time.Sleep(1 * time.Second) } }
Rust:
use std::thread; fn main() { // 创建一个线程 let handle = thread::spawn(|| { loop { println!("Hello from thread"); thread::sleep(std::time::Duration::from_secs(1)); } }); // 主线程继续执行 loop { println!("Hello from main"); thread::sleep(std::time::Duration::from_secs(1)); } }
Conclusion
Go and Rust are both modern systems programming languages with different features. Go offers simpler syntax and garbage collection, while Rust focuses on memory safety and performance. Depending on the specific needs, it is important to choose the language that best suits the project.
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