Park of the University of Texas at Dallas and colleagues demonstrated that learning to knit or do digital photography enhanced memory function in older adults.
德克萨斯大学达拉斯分校的帕克和他的同事证明,学习编织或数码摄影可以增强老年人的记忆功能。
2
Functions can be defined within another functionand assigned to global variables or returned as results.
函数可在另一个函数内定义,还可赋给全局变量或作为结果返回。
3
Data areas must be both defined and declared in a program orfunction before any reference to them becomes valid.