# [C語言] inplace swap
> 作者: Aria
> 2024/04/03
## 程式碼:

void inplace_swap(int *x, int *y) {
    *y = *x ^ *y; /* Step 1 */
    *x = *x ^ *y; /* Step 2 */
    *y = *x ^ *y; /* Step 3 */
}

Reference:
[1] "Computer_Systems_A_Programmers_Perspective(3rd) Practice Problem 2.10 (solution page 182)" [Apr. 3, 2024]