1 import java.util.Scanner;
2
3 public class ArrayTest {
4
5 public static void main(String[] args) {
6 int n, m;
7 Scanner cin = new Scanner(System.in);
8 n = cin.nextInt();
9 m = cin.nextInt();
10 toBin(n);
11 toHex(m);
12 }
13
14 public static void toBin(int n) {// 十进制--->二进制
15 tran(n, 1, 1);
16 }
17
18 public static void toHex(int n) {// 十进制--->十六进制
19 tran(n, 15, 4);
20 }
21
22 public static void toBa(int n) {// 十进制--->八进制
23 tran(n, 7, 3);
24 }
25
26 public static void tran(int n, int base, int offest) {
27 if (n == 0) {
28 System.out.println(0);
29 return;
30 }
31 char[] ch = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A',
32 'B', 'C', 'D', 'E', 'F' };
33 char[] str = new char[100];
34 int pos = str.length;
35 while (n != 0) {
36 int temp = n & base;
37 str[--pos] = ch[temp];
38 n = n >>> offest;
39
40 }
41 for (int i = pos; i < str.length; i++) {
42 System.out.println(str[i]);
43 }
44 }
45
46 }
