📅  最后修改于: 2022-03-11 15:01:24.696000             🧑  作者: Mango
// adds 1 to A
A++;
// subtracts 1 from A
A--;
// adds B to A
A += B;
// subtracts B from A
A -= B;
// multiplies A by B
A *= B;
// devides A by B
A \= B;