12.1 Find the mistake(s) in the following code:
unsigned int i; for (i = 190; i >= 0; --i) printf("%d\n", i);
这道题让我们找出给定的简短的程序的错误，这里共有两处错误：
1. 无符号整型永远大于0，所以i >= 0没有意义
2. 打印无符号整型要用%u
正确代码参见下方：
unsigned int i; for (i = 190; i > 0; --i) printf("%u\n", i);
本文转自博客园Grandyang的博客，原文链接：找程序错误[CareerCup] 12.1 Find Mistakes ，如需转载请自行联系原博主。
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