Rust 位运算符

fn main() {
   let a:i32 = 2;     // Bit presentation 10
   let b:i32 = 3;     // Bit presentation 11

   let mut result:i32;

   result = a & b;
   println!("(a & b) => {} ",result);

   result = a | b;
   println!("(a | b) => {} ",result) ;

   result = a ^ b;
   println!("(a ^ b) => {} ",result);

   result = !b;
   println!("(!b) => {} ",result);

   result = a << b;
   println!("(a << b) => {}",result);

   result = a >> b;
   println!("(a >> b) => {}",result);
}

(a & b) => 2
(a | b) => 3
(a ^ b) => 1
(!b) => -4
(a << b) => 16
(a >> b) => 0