rustHow to convert a u8 slice to a hex string in Rust?
To convert a u8 slice to a hex string in Rust, you can use the format!
macro. The {:x}
format specifier is used to convert the u8 slice to a hex string.
Example code
let bytes = [0x41, 0x42, 0x43];
let hex_string = format!("{:x}", bytes);
Output example
"414243"
Code explanation
let bytes = [0x41, 0x42, 0x43];
: This line declares a u8 slice with the values 0x41, 0x42, and 0x43.let hex_string = format!("{:x}", bytes);
: This line uses theformat!
macro to convert the u8 slice to a hex string. The{:x}
format specifier is used to convert the u8 slice to a hex string.
Helpful links
Related
- How to convert a Rust slice of u8 to a string?
- How to convert a Rust slice of u8 to u32?
- How to convert a Rust slice to a fixed array?
- How to convert a Rust slice to a tuple?
- How to create a slice from a string in Rust?
- How to convert a Rust slice to a struct?
- How to calculate the sum of a Rust slice?
- How to push an element to a Rust slice?
- How to convert a vector to a Rust slice?
More of Rust
- How to match whitespace with a regex in Rust?
- How to replace a capture group using Rust regex?
- How to match a URL with a regex in Rust?
- How to get an entry from a HashSet in Rust?
- How to clear a Rust HashMap?
- How to convert a vector to a Rust slice?
- How to replace all matches using Rust regex?
- How to get a capture group using Rust regex?
- How to use regex to match a double quote in Rust?
- How to convert the keys of a Rust HashMap to a vector?
See more codes...