a034: 二進位制轉換

題目:http://zerojudge.tw/ShowProblem?problemid=a034

程式碼:

import java.util.Scanner;
public class a034 {

 public static void main(String[] args) {
  // TODO Auto-generated method stub
  Scanner sc = new Scanner(System.in);
  while(sc.hasNextInt()){
   int a = sc.nextInt();
   System.out.println(Integer.toBinaryString(a));//轉2進制
  }
 }

}