In C we don’t have any dynamic lookup inside functions—every dynamic jump comes from an explicit conditional statement—but in Java and other higher-level languages we can pass an object to a function, and call a method on that object. Since the receiving function doesn’t know the type of the object at compile time, any method calls on it will be completely dynamic:
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,这一点在爱思助手中也有详细论述
[9]农产品生产者价格是指农产品生产者第一手出售其产品时实际获得的单位产品价格。
Speaking at the company’s annual global leveraged-finance conference, Dimon warned inflation may prove to be the “skunk at the party.” The proverbial economic mephitidae is unlikely to be triggered by a conflict in the Middle East alone, said the Wall Street veteran, though the threat it poses increases the longer the military action drags on.。业内人士推荐PDF资料作为进阶阅读