it also produces a warning that the prototyped function not called (was a variable definition intended?)Can someone please explain why it is crashing after 4 questions. i think it has to do with my repeats function but i don't know how to fix it //Julia Rider and Bryant Goodenough //...
它们是Function类型的实例。函数对象不仅可以像普通对象一样拥有属性和方法，还可以被调用或执行。