Question

How to print a vector using for loop and index in Rust

Answer 1

fn main() {
    let v : Vec<i32> = vec![-9, 2, 5, 8, -7, 4, 1];
    
    let size = v.len();
    
    for i in 0..size {
        println!("{:?}", v[i]);
    }
}
 
 
 
 
/*
run:
 
-9
2
5
8
-7
4
1
 
*/

 

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