idiom#1,2 打印 Hello world

• Print Hello World
• Print Hello 10 times

Python

print("Hello World")
print("Hello\n"*10)

Rust

#![allow(unused)]
fn main() {
println!("Hello World");

print!("{}", "Hello\n".repeat(10));

for _ in 0..10 { println!("Hello"); }
}

Humm?

和 Python 基本相似复杂度;

• str - Rust
• for and range - Rust By Example
• ...

            _~∽|∽~_
        \) /  ← ^  \ (/
          '_   𝟂   _'
          | '--⌄--' \

...act by ferris-actor v0.2.4 (built on 23.0303.201916)