packageday13;importjava.util.Scanner;/**反转功能**/publicclassDay13StringBuffer09{publicstaticvoidmain(String[]args){Scannersc=newScanner(System.in);System.out.println("请输入一个数字：");Strings=sc.nextLine();System.out.println("你输入的数字为："+s);Strings1=MyReverse(s);System.out.p