Question

How to create a vector initialize with a specific range of numbers in Rust

Answer 1

fn main() {
    let v: Vec<i32> = (0..14).collect();

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



/*
run:
  
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]
  
*/

 

70+ SQL courses for beginners and professionals

Answer 2

fn create_range_vector(start: i32, end: i32) -> Vec<i32> {
    (start..=end).collect()
}

fn main() {
    let start = 3;
    let end = 11;
    let range_vector = create_range_vector(start, end);

    for num in range_vector {
        print!("{} ", num);
    }

}


 
   
/*
run:

3 4 5 6 7 8 9 10 11 
  
*/

 

70+ SQL courses for beginners and professionals