Question

How to get the smallest power of two that is greater than specific value in Rust

Answer 1

fn main() {
    let mut val = 3u8;
    
    println!("{}", val.next_power_of_two()); 
    
    val = 9u8;
    
    println!("{}", val.next_power_of_two()); 
}



/*
run:

4
16

*/

 

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