Rust 字符串插值 All In One

Rust 字符串插值 All In One

extern crate wasm_bindgen;

use wasm_bindgen::prelude::*;

#[wasm_bindgen]
extern {
  pub fn alert(s: &str);
}

#[wasm_bindgen]
pub fn greet(name: &str) {
  // Rust 字符串插值
  alert(&format!("Hello, {}!", name));
}

// fn 定义 function
fn add(left: usize, right: usize) -> usize {
  // {} 插值，占位符
  println!("\n🦀 left = {}, right = {}", left, right);
  println!("🦀🦀 left + right = {}", left + right);
  println!("🦀🦀🦀 left = {}, right = {}, left + right = {}", left, right, left + right);
  left + right
}

https://www.cnblogs.com/xgqfrms/p/16660263.html

refs

Python 字符串插值 All In One

https://www.cnblogs.com/xgqfrms/p/16596326.html

---

---

©xgqfrms 2012-2020

www.cnblogs.com/xgqfrms 发布文章使用：只允许注册用户才可以访问！

原创文章，版权所有©️xgqfrms, 禁止转载 🈲️，侵权必究⚠️！

---