public class WWJ {
	public static void main(String[] args) {
		int bval = (1 << 5);  // 5. Bit prüfen
		for (int i = 0; i < 10000; i++) {
			if ((i & bval) == bval)
				System.out.println(toBinaryString(i));
		}
	}

	public static String toBinaryString (int value) {
		if (value < 1) 
			return "0";
		
		StringBuffer sb = new StringBuffer();		
		for (int i = 31; i != 0; i--) {	
			sb.append(isBitSet(value, i) ? '1' : '0');	
		}		
		return sb.substring(sb.indexOf("1"));
	}
	
	public static boolean isBitSet (int value, int n) { 
		return (value & (1 << n)) == (1 << n); 
	}	
}