Question

How to insert the English alphabet into a vector in Rust

Answer 1

fn main() {
    let mut vec: Vec<char> = Vec::new();

    for i in 0..26 {
        vec.push(('A' as u8 + i) as char);
    }

    println!("{:?}", vec);
}


 

/*
run:

['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']
    
*/

 

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