摘要: @Testpublic void test1() { String str1 = " h e llo wor ld "; int begin = 0; int end = str1.length() - 1; while (begin <= end && str1.charAt(begin) == 阅读全文
posted @ 2021-04-12 19:03 可一可再h 阅读(579) 评论(0) 推荐(0)