Function core::char::from_digit

pub fn from_digit(num: u32, radix: u32) -> Option<char>

Converts a number to the character representing it.

Return value

Returns Some(char) if num represents one digit under radix, using one character of 0-9 or a-z, or None if it doesn't.

Panics

Panics if given an radix > 36.

Examples

fn main() { use std::char; let c = char::from_digit(4, 10); assert_eq!(c, Some('4')); }

use std::char;

let c = char::from_digit(4, 10);

assert_eq!(c, Some('4'));