rustHow to decrement in a loop in Rust
Decrementing in a loop in Rust is done using the loop
and for
keywords. The loop
keyword is used to create an infinite loop, while the for
keyword is used to create a loop with a specific number of iterations.
Example code
for i in (1..10).rev() {
println!("{}", i);
}
Output example
9
8
7
6
5
4
3
2
1
Code explanation
for
keyword: used to create a loopi
: variable used to store the current iteration number1..10
: range of numbers from 1 to 10rev()
: reverses the range of numbersprintln!
: prints the current iteration number
Helpful links
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