输入the slay is blue,输出blue is slay the

输入the slay is blue,输出blue is slay the

输入the slay is blue,输出blue is slay the

public static void main(String[] args) {String str="the slay is blue";String reverse = reverse(str);System.out.println(reverse);}private static String reverse(String str) {StringBuffer sbf = new StringBuffer();if (str != null) {String[] arr = str.split(" ");for (int i = arr.length - 1; i >= 0; i--) {sbf.append(arr[i]+" ");}}String().trim();}