Question

plz give me answer plz give me brainlist​

Answer 1

Explanation:

1)

public class DecimalToBinaryExample1

{  

public static void main(String args[])

{  

System.out.println(Integer.toBinaryString(10)); 

 System.out.println(Integer.toBinaryString(21));  

System.out.println(Integer.toBinaryString(31)); 

 }

}