Question

How to convert binary string to int in Rust

Answer 1

fn main() {
    let binary = "1011001011";

    // Convert binary string to Integer using base 2
    match u32::from_str_radix(binary, 2) {
        Ok(integer) => println!("{}", integer),
        Err(_) => println!("Invalid binary string"),
    }
}

   
     
/*
run:

715
   
*/
  

 

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Answer 2

fn main() {
    let binary = "1011001011";

    // Convert binary string to Integer using base 2
    let integer = i32::from_str_radix(binary, 2).expect("Invalid binary string");
    
    println!("{}", integer);
}


     
/*
run:

715
   
*/

 

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