摘要: 左补零 String s = StringUtils.leftPad("123", 5, "0"); System.out.println(s); 输出: 00123 右补零 String s1 = StringUtils.rightPad("123", 5, "0"); System.out.pr 阅读全文
posted @ 2025-03-10 00:18 loveCrane 阅读(89) 评论(0) 推荐(0)