二进制数

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解法不止一种,持续ing

解法一:

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
         Scanner sc=new Scanner(System.in);
         int n=sc.nextInt();
		  String str = "";
		     while(n!=0){
		         str = n%2+str;
		         n = n/2;
		     }
		         System.out.println(str);
	
	}

}

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转载自blog.csdn.net/skyejy/article/details/88410716