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
Related
- How to loop until error in Rust
- Rust for loop range inclusive example
- How to do a for loop with index in Rust
- How to iterate in pairs in Rust
- How to iterate hashset in Rust
- Rust parallel loop example
- How to loop N times in Rust
- How to iterate linked list in Rust
- How to iterate directory recursively in Rust
- How to iterate over string in Rust
More of Rust
- How to get a capture group using Rust regex?
- How to split a string by regex in Rust?
- How to use regex to match a double quote in Rust?
- How to use regex with bytes in Rust?
- How to implement PartialEq for a Rust HashMap?
- How to use regex lookahead in Rust?
- How to use captures_iter with regex in Rust?
- How to use regex to match a group in Rust?
- How to perform matrix operations in Rust?
- How to declare a matrix in Rust?
See more codes...