每日一經(jīng)
每天收集一個java日常能用到的解決問題的方法歌逢，以后方便查閱饮怯。
實現(xiàn)
java8環(huán)境
/**
* 翻轉(zhuǎn)字符串中的單詞
*
* @param str 字符串
* @return String 反轉(zhuǎn)后的字符串
*/
public String reverseWords(String str) {
String[] words = str.split(WHITESPACE);
StringBuilder reversedString = new StringBuilder();
for (String word: words) {
StringBuilder reverseWord = new StringBuilder();
for (int i = word.length() - 1; i >= 0; i--) {
reverseWord.append(word.charAt(i));
}
reversedString.append(reverseWord).append(WHITESPACE);
}
return reversedString.toString();
}
