Question

How to use for loop with a range of negative numbers in Rust

Answer 1

fn main() {
    for i in (-10..-1).rev() {
        print!("{} ", i);
    }
}
  
  
/*
run:
  
-2 -3 -4 -5 -6 -7 -8 -9 -10 
  
*/

 

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Answer 2

fn main() {
    for i in (-10..= -1).rev() {
        print!("{} ", i);
    }
}
  
  
/*
run:
  
-1 -2 -3 -4 -5 -6 -7 -8 -9 -10 
  
*/

 

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