package LeetCode;/**
* @Classname ReverseWords
* @Description TODO
* @Date 19-2-27 下åˆ1:55
* @Created by mao
*/
public class ReverseWords {
public String reverseWords(String s) {
s=s.trim();
String [] arrs=s.split("\\s+");
String result="";
System.out.println(arrs.length);
for(int i=arrs.length-1;i>0;i--){
System.out.println(arrs[i]);
result+=(arrs[i]+" ");
}
result+=arrs[0];
return result;
}
public static void main(String[] args){
ReverseWords reverseWords=new ReverseWords();
System.out.println(reverseWords.reverseWords(" hello world! "));
}
}