孫子傑

1. public class SDAWD {
   
2.         public static void main(String[] args) {
   
3.                 String s1="dog",s2="cat";
   
4.             int a=3,b=5;
   
5.             System.out.printf("There are %d %ss and %d %Ss",a,s1,b,s2);
   
6.         }
   
7. }

複製代碼