코딩Coding/Rust연습
rust연습]u8_sting_stack저장하기bytes() / std::str
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2022. 4. 18. 01:44
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use std::str;
fn main() {
for b in "안녕 ".bytes() {
println!("{}", b);
}
let a = vec![236, 149, 136, 235, 133, 149, 32];
let a = str::from_utf8(&a).unwrap();
println!("{a}");
}
결과
236
149
136
235
133
149
32
안녕
https://doc.rust-lang.org/std/str/fn.from_utf8.html
from_utf8 in std::str - Rust
Converts a slice of bytes to a string slice. A string slice (&str) is made of bytes (u8), and a byte slice (&[u8]) is made of bytes, so this function converts between the two. Not all byte slices are valid string slices, however: &str requires that it is v
doc.rust-lang.org
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