src/main/java/wyfs/io/BinaryOutputStream.java
public void write_un(int bits, int n) throws IOException {
		int mask = 1;
		for(int i=0;i<n;++i) {
			boolean bit = (bits & mask) != 0;
			write_bit(bit);
			mask = mask << 1;
		}
	}
public void write_un(int bits, int n) throws IOException {
		int mask = 1;
		for(int i=0;i<n;++i) {
			boolean bit = (bits & mask) != 0;
			write_bit(bit);
			mask = mask << 1;
		}
	}
Write an unsigned integer value using n bits using a big-endian encoding.

@param w
@throws IOException