Answer Posted / bunny_1996

import java.util.Scanner;
public class HelloWorld{

public static void main(String []args){
Scanner scr=new Scanner(System.in);
int no,i=0,a=0;
int [] x=new int[20];
System.out.println("Enter the decimal number");
no=scr.nextInt();
while(no!=0)
{
a=no%2;
no=no/2;
x[i]=a;
i++;
}
int len=i;
for(i=len-1;i>=0;i--)
{
System.out.print(""+x[i]);
}
}
}

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