How to use static variable in Rust

2 Answers

0 votes
static STR: &str = "Rust";

fn main() {
    println!("{}", STR); 
}


  
/*
run:
  
Rust
 
*/

 



answered Jan 22, 2025 by avibootz
0 votes
static mut COUNTER: u32 = 0;

fn main() {
    unsafe {
        COUNTER += 1; // For mutable
        println!("{}", COUNTER);
    }
}


  
/*
run:
  
1
 
*/

 



answered Jan 22, 2025 by avibootz

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