提供数百个有用的函数，用于操作字符串、文件、数字、值转换等。

示例

示例1（模块 conversions）

Cargo.toml 文件

[package]
name = "project_name"
version = "0.0.1"
edition = "2021"

[dependencies]
general_tools = "latest version"

src\main.rs 文件

use general_tools::conversions::temperature::Temperature;

fn main() {
	let celsius: Temperature = Temperature{
		temperature_type: String::from("Celsius"),
		value: 10.0
	};

	// or:
	/*
		let mut celsius: Temperature = Temperature::new();
		
		celsius.temperature_type = String::from("Celsius");
		celsius.value = 10.0;
   	*/

	let fahrenheit: f64 = celsius.to_fahrenheit();

	println!("{} °C = {} °F", celsius.value, fahrenheit);
}

输出

10.0 °C = 50.0 °F

示例2（模块 file）

Cargo.toml 文件

[package]
name = "project_name"
version = "0.0.1"
edition = "2021"

[dependencies]
general_tools = "latest version"

src\main.rs 文件

use general_tools::file::File;

fn main() {
	let mut file: File = File::new();
	

}

输出

示例3（模块 math）

Cargo.toml 文件

[package]
name = "project_name"
version = "0.0.1"
edition = "2021"

[dependencies]
general_tools = "latest version"

src\main.rs 文件

输出

示例4（模块 string）

[package]
name = "project_name"
version = "0.0.1"
edition = "2021"

[dependencies]
general_tools = "latest version"

src\main.rs 文件

输出

示例5（模块 time）

[package]
name = "project_name"
version = "0.0.1"
edition = "2021"

[dependencies]
general_tools = "latest version"

src\main.rs 文件

输出