Question

How to use a bitwise operator to pass multiple Integer values to a function for Rust

Answer 1

const ONE: u32 = 0x01;
const TWO: u32 = 0x02;
const THREE: u32 = 0x04;
const FOUR: u32 = 0x08;

fn multi_value_example(values: u32) {
    if (values & ONE) == ONE {
        println!("ONE");
    }

    if (values & TWO) == TWO {
        println!("TWO");
    }

    if (values & THREE) == THREE {
        println!("THREE");
    }

    if (values & FOUR) == FOUR {
        println!("FOUR");
    }
}

fn main() {
    multi_value_example(ONE | THREE | FOUR);
}


  
/*
run:
  
ONE
THREE
FOUR
 
*/

 

70+ SQL courses for beginners and professionals