C 语言查找字符串中最长单词的简单实现

void FindLongWord(char h[], char word[]) { int i = 0, j = 0, len = 0, max_len = 0, max_start = 0; while (h[i] != '\0') { if (h[i] == ' ') { j = i + 1; len = 0; } else { len++; if (len > max_len) { max_len = len; max_start = i - len + 1; } } i++; } strncpy(word, h + max_start, max_len); }