[Microsoft面试]翻转句子中单词的顺序

颠倒一个句子中的词的顺序，比如将“我叫克丽丝”转换为“克丽丝叫我”，实现速度最快，移动最少。

Reverse the whole string, then reverse each word. Using the reverseFixlen() above.void reverseWordsInSentence(char * sen) {  int len = strlen(sen);  reverseFixlen(sen, len);  char * p = str;  while (*p!=’\0’) {    while (*p == ‘ ‘ && *p!=’\0’) p++;    str = p;    while (p!= ‘ ‘ && *p!=’\0’) p++;    reverseFixlen(str, p-str);  }}