已定义数组 int[] s = { 78, 34, 23, 65, 89 }; 执行如下代码后,数组 s 中的元素顺序为: int tmp = 0; for (int i = 0; i < s.length / 2; i++) { tmp = s[i]; s[i] = s[s.length - 1 - i]; s[s.length - 1 - i] = tmp; mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN; mso-bidi-language:AR-SA">}