Function subtract 

pub const fn subtract(left: u64, right: u64) -> u64

Subtracts one number from another.

Examples

use certeza::subtract;

assert_eq!(subtract(4, 2), 2);
assert_eq!(subtract(10, 5), 5);

Panics

This function will panic if right > left due to unsigned integer underflow. Consider using checked arithmetic for production code.