Question

import static java.lang.System.out;


import java.util.Scanner;
public class MyExerciseOnNumberPresentation1{
public static void main(String[] args){
Scanner k=new Scanner(System.in);
out.println("please enter a number");
double number=k.nextDouble();
int wholeNumber=(int)number;
double decimelPart=number-wholeNumber;
out.println(decimelPart);
out.println(wholeNumber);
}
}

the aforementioned program does not gives me
my desired result ,suppose,I give number
899.566
then I get decimel part .566
but dr java show me 0.5660000000000309
h