text: public int stem(char s[], int len) {if (len < 6)return len;if (s[len-1] == 'x') {if (s[len-3] == 'a' && s[len-2] == 'u')s[len-2] = 'l';return len - 1;}if (s[len-1] == 's') len--;if (s[len-1] == 'r') len--;if (s[len-1] == 'e') len--;if (s[len-1] == 'é') len--;if (s[len-1] == s[len-2] && Character.isLetter(s[len-1])) len--;return len;}