1. public static void main(String[] args) {
   
2.   for (int i = 0; i < 3000; i++) {
   
3.     System.out.println(""+i+":"+three(i));
   
4.   }
   
5. }
   
6. public static String three(int n) {
   
7.   StringBuffer sb = new StringBuffer();
   
8.   int n1 = 1;
   
9.   sb.append("" + n % 3);
   
10.   while ((n1 = (n / 3)) != 0) {
    
11.     n = n1;
    
12.     sb.append("" + n % 3);
    
13.   }
    
14.   return sb.reverse().toString();
    
15. }

复制代码

1. public static void main(String[] args) {
   
2.   for (int i = 0; i < 3000; i++) {
   
3.     System.out.println(""+i+":"+three(i));
   
4.   }
   
5. }
   
6. public static String three(int n) {
   
7.   StringBuffer sb = new StringBuffer();
   
8.   int n1 = 1;
   
9.   sb.append("" + n % 3);
   
10.   while ((n1 = (n / 3)) != 0) {
    
11.     n = n1;
    
12.     sb.append("" + n % 3);
    
13.   }
    
14.   return sb.reverse().toString();
    
15. }

复制代码