本文简单分析了下Integer类型的== 比较，解释了为啥结果不一致，所以今后碰到Integer比较的时候，建议使用equals。 ==是判断两个对象在内存中的地址是否相等。所以System.out.println(i1 == i2); 和 System.out.println(i3 == i4); 是判断他们在内存中的地址是否相等。 通过翻看 ...

Please explain “on a loop” in this quote: I fell in love with a song recently and I’ve been listening to it on a loop. My comments: The speaker loves that particular song so much that he/she has been ...