简短的Java问题：
我有这个代码：
// edited above
} else if ((now >= (1000 * 60 * 60 * 24) && (now < (1000 * 60 * 60 * 48)))) {
now = (now / (1000 * 60 * 60 * 24));
time = String.valueOf(now + " day ago");
} else if ((now >= (1000 * 60 * 60 * 48) && (now < (1000 * 60 * 60 * 24 * 30)))) {
now = (now / (1000 * 60 * 60 * 24));
time = String.valueOf(now + " days ago");
你可以看到我在做什么。如果某件事发生在 24 至 48 小时前，则为“1 天前”，但如果发生在 48 小时至 1 个月（或 30 天）之间，则为“X 天* s * 前”。我不知道如何把这个月放在这种情况下。if如果我删除第二条语句的右侧......它会起作用。它会说 3 天前，或 15 天前，即 376 天前。显然，在 30 天后，我希望它说 1 个月前......但根据情况，例如 15 天前的内容不会在该子句中注册，它会跳过。我在这里错过了一些非常小的东西吗？
补充代码：
这是上下文中的全部内容；一切正常，直到“天”：
lCDateTime = Calendar.getInstance();
now = lCDateTime.getTimeInMillis();
now = now - total;
if (now <= ((1000 * 60 * 1))) {
now = (now / 1000);
time = String.valueOf(now + " seconds ago");
} else if ((now > (1000 * 60 * 1)) && (now < 1000 * 60 * 2)) {
now = (now / (1000 * 60));
time = String.valueOf(now + " minute ago");
} else if ((now >= (1000 * 60 * 2)) && (now < 1000 * 60 * 60)) {
now = (now / (1000 * 60));
time = String.valueOf(now + " minutes ago");
} else if ((now >= (1000 * 60 * 60) && now < (1000 * 60 * 60 * 2))) {
now = (now / (1000 * 60 * 60));
time = String.valueOf(now + " hour ago");
} else if ((now >= (1000 * 60 * 60 * 2) && (now < (1000 * 60 * 60 * 24)))) {
now = (now / (1000 * 60 * 60));
time = String.valueOf(now + " hours ago");
} else if ((now >= (1000 * 60 * 60 * 24) && (now < (1000 * 60 * 60 * 48)))) {
now = (now / (1000 * 60 * 60 * 24));
time = String.valueOf(now + " day ago");
} else if ((now >= (1000 * 60 * 60 * 48) && (now < (1000 * 60 * 60 * 24 * 30)))) {
now = (now / (1000 * 60 * 60 * 24));
time = String.valueOf(now + " days ago");