摘要: Integer a = 127; Integer b = 127; System.out.println(a == b); 打印值为 true 而 Integer a = 128; Integer b = 128; System.out.println(a == b); 打印值为false 因为: 阅读全文
posted @ 2023-09-16 17:09 佩洛君 阅读(22) 评论(0) 推荐(0) 编辑