Programming Abstractions in C阅读笔记：p248-p253

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《Programming Abstractions in C》学习第69天，p248-p253总结，总计6页。

一、技术总结

“A generalized program for two-player games”如标题所示，该小节强调要学会从一个复杂的程序中抽象出通用的内容——这也是本书的主旨——“Programming Abstractions in C”。示例：

#include <stdio.h>


int main() {
    stateT state;
    moveT move;

    GiveInstructions();
    state = NewGame();
    while (!GameIsOver(state)) {
        DisplayGame(state);
        switch (WhoseTurn(state)) {
            case Human:
                move = GetUserMove(state);
                break;
            case Computer:
                move = ChooseComputerMove(state);
                break;
        }
        MakeMove(state, move);
    }
    AnnounceResult(state);
}

二、英语总结

1.terribly是什么意思？

答：p253, You may not terribly interested in a program that plays a nim; after all, nim is rather boring once you figure it out。

(1)terribly 有时候是“very badly”的意思，强调不好；示例：I slept terribly last night。

(2)有时候也可以仅表示“very”的意思。 I’m terribly pleased to hear that you’ve got a job。

2.transcend是什么意思?

答：*trans-(across， beyond) + scan(to clime)。vt. to go farther, rise above, or be more important or better than sth, especially a limit(超越)。

p253, The process of abstraction consists partly of defining these concepts as general types, with names like stateT and moveT, that transcend the details of any specific game。