前言最近假期重拾了C Primer Plus，做了做第三章的编程练习题。因为才是第三章，所以难度不是很大，不过有一些小地方还是值得注意的。因为中文版翻译的水平实在难以恭维，而且英文版确实上手不难，所以就用英文版的题目了。 题目1 Find out what your system does with integer overflow, floating-point overflow, andfloating-point underflow by using the experimental approach; that is, write programs having these problems. (You can check the discussion in Chapter 4 of limits.h and float.h to get guidance on the largest and smallest values.) 思路这题比较简单，在于考察底层的知识。可以参考注释，找找自己电脑的 limits.h 头文件，找到相关的定义。像我这台64位的电脑，int 和 lo ...