use std::io::stdin;//1 use std::process::Command; fn main() { // cmd_str可以是从输入流读取或从文件里读取 let cmd_str: String; println!("linux{}", cfg!(target_os = "linux")); println!("wi...
rust-打开windows10电脑启动配置main.rs#![windows_subsystem = "windows"] use std::process::Command; use std::os::windows::process::CommandExt; fn main() { let output = if cfg!(target_os = &qu...
rust-打开系统信息main.rs#![windows_subsystem = "windows"] use std::process::Command; use std::os::windows::process::CommandExt; fn main() { let output = if cfg!(target_os = "windows&...
rust计算程序运行时间main.rsuse std::thread::sleep; use std::time::{Duration,Instant}; fn main() { let now = Instant::now(); // 程序起始时间 println!("{:?}",now); let three_seconds = Du...
实例-rust-延迟5秒锁屏main.rs#![windows_subsystem = "windows"] use std::process::Command; use std::os::windows::process::CommandExt; use std::thread::sleep; use std::time::Duration; fn main() { ...
https://blog.csdn.net/weixin_35894173/article/details/112282032https://rustcc.cn/article?id=f1630b61-4637-4e80-8414-8a921af50d68主要原理是,通过函数creation_flags设置CreateProcess函数的creation flags,设置为 隐藏窗口即可。关...
use std::io; // 实现摄氏温度与华氏温度相互转换 // 华式度 = 32 + 摄氏度 x 1.8; 摄氏度 = (华式度 - 32) / 1.8。(华式单位: °F, 摄氏单位: °C) fn main() { loop { println!("请输入要转换的温度类型:摄氏温度【1】,华氏温度【2】"); let mu...
use webbrowser; fn main() { if webbrowser::open("http://www.180it.com/").is_ok() { println!("Open!"); } }
fn main() { let v1 = vec![1, 2, 3]; // 迭代器是惰性的,创建迭代器后,除非主动调用,否则不会产生任何实际效果 // 创建迭代器 let v1_iter = v1.iter(); // 使用 for 进行遍历 for val in v1_iter { println!("Got: ...