Merge pull request gzc426#153 from heyheyheyi/master

gzc426 · web-flow · commit d56ad3071fec · 2018-11-29T17:05:26.000+08:00
1
diff --git a/2018.11.28-leetcode151/棕榈树.md b/2018.11.28-leetcode151/棕榈树.md
@@ -0,0 +1,23 @@
+public class TestReverseWords {
+	public static String reverseWords(String s){
+		if(s==null||s.length()==0){
+			return "";
+		}
+		String[] array = s.split(" ");
+		String str = "";
+		for(int i=array.length-1;i>=0;i--){
+			if(!array[i].equals("")){
+				if(str.length()>0){
+					str+=" ";
+				}
+				str += array[i];
+			}
+		}
+		return str;
+	}
+	
+	public static void main(String[] args) {
+		String s = "hello world!";
+		System.out.println(reverseWords(s));
+	}
+}
