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Rust hello world - Stikked
Stikked

Rust hello world

From fosspowered, 5 Years ago, written in Rust.
URL http://geopaste.scratchbook.ch/view/2a5dc85f
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  1. const PI: f64 = 3.14159265359;
  2.  
  3. fn main() {
  4.     let p1 : fn(i32) -> i32 = plus_one;
  5.    
  6.     println!("Hello, world!");
  7.     println!("{1}, {0}", "world", "hello");
  8.     println!("{greeting}, {name}", greeting="hello", name="world");
  9.  
  10.     let x : str = format!("{}, {}!", "Hello", "world");
  11.     println!("{}", x);
  12.     println!("π value is {}", PI);
  13.     println!("Plus one is {}", p1(23));
  14.     let c : char = 'a';
  15.     let square = |x| x * x;
  16.     println!("{}", square(16));
  17. }
  18.  
  19. fn plus_one(a: i32) -> i32 {
  20.     a + 1
  21. }
  22.  

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