Module malachite_base::num::arithmetic::mod_sub

ModSub and ModSubAssign, traits for subtracting two numbers modulo another number.

mod_sub

use malachite_base::num::arithmetic::traits::ModSub;

assert_eq!(4u8.mod_sub(3, 5), 1);
assert_eq!(7u32.mod_sub(9, 10), 8);

mod_sub_assign

use malachite_base::num::arithmetic::traits::ModSubAssign;

let mut n = 4u8;
n.mod_sub_assign(3, 5);
assert_eq!(n, 1);

let mut n = 7u32;
n.mod_sub_assign(9, 10);
assert_eq!(n, 8);