《Cracking the Coding Interview》——第12章:テスト——テーマ1

 1 // 12.1 What's wrong with the following code segment?

 2 #include <cstdio>

 3 using namespace std;

 4 

 5 // unsigned int will never be negative, so it's a dead loop.

 6 // "%d" is not right, should be "%u".

 7 int main()

 8 {

 9     unsigned int i;

10     

11     for (i = 100; i >= 0; --i) {

12         printf("%d
", i);

13     }

14     

15     return 0;

16 }