How do I split an integer into 2 byte binary?

Question

Given

private int width = 400;
private byte [] data = new byte [2];  

I want to split the integer \"width\" into two bytes and load data[0]

Answer 1

int width = 400;
byte [] data = new byte [2];

data[0] = (byte) ((width & 0xFF00) >> 8);
data[1] = (byte) (width & 0xFF);

for(int b = 0; b < 2; b++) {
    System.out.println("printing byte " + b);
    for(int i = 7; i >= 0; i--) {
        System.out.println(data[b] & 1);
        data[b] = (byte) (data[b] >> 1);
    }
}