public class Text {
private int n;
public Text(int n) {
this.n = n;
}
public void fun() {
int a[] = new int[50], i = 0;
while (n != 0) {
if (n % 2 == 0)
a[i++] = 0;
else
a[i++] = 1;
n /= 2;
}
for (int j = i - 1; j >= 0; j--)
System.out.print(a[j]);
}
public static void main(String args[]) {
new Text(4563).fun();
/*此处没有用输入,要用的话比较烦,你说的要简单的,直接在代码中改数据好了*/
}
}