Reverse a string with runes

// Reverse a string with runes
fn main() {
    let r: String = "一二三四五六七八九十".chars().rev().collect();
    println!("original    {:?}", "一二三四五六七八九十");
    println!("reverse r = {:?}", "一二三四五六七八九十");    
    assert_eq!(r, "十九八七六五四三二一");
}

Source: rosettacode.org

Reverse a string with runes

runes := []rune(s)
for i, j := 0, len(runes)-1; i < j; i, j = i+1, j-1 {
   runes[i], runes[j] = runes[j], runes[i]
}
t := string(runes)

Similar codes

0 vote208 views1 answer
Rust check valid email address using regex
Rust
0 vote190 views1 answer
Rust sort vec of f64
Rust
0 vote207 views1 answer
Rust test std out
Rust
0 vote194 views1 answer
Rust named tuple
Rust
0 vote203 views1 answer
Rust BMI
Rust
11 votes406 views3 answers
Remove first and last letter of string
Rust
0 vote231 views1 answer
Rust iterate vector backwards
Rust
0 vote188 views1 answer
Split text on several separators
Rust
0 vote197 views1 answer
Rust match enum
Rust
2 votes423 views1 answer
Check if a file exists rust
Rust