📅  最后修改于: 2022-03-11 14:57:43.842000             🧑  作者: Mango
代码示例1
THINK memory1 - memory2
memcmp("ab", "ac", 2); /* = -1 */
memcmp("abc", "ab", 3); /* = 1 */
memcmp("abc", "abc", 4); /* = 0 */