public static void number(
int d) {
int a = d;
List<String> list =
new ArrayList<>();
boolean s =
true;
while (s) {
list.add(a %
2 +
"");
a = a /
2;
if (a ==
0) {
s =
false;
}
}
for (
int i = list.size() -
1; i >=
0; i--) {
System.
out.print(list.
get(i));
}
}
