int to byte in java

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int to byte in java

How to convert int to byte in Java?

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February 16, 2012 at 8:48 PM

int i =132;
byte b =(byte)i;
System.out.println(b);

February 16, 2012 at 8:49 PM

public static byte[] intToByteArray(int value) {
        byte[] b = new byte[4];
        for (int i = 0; i < 4; i++) {
            int offset = (b.length - 1 - i) * 8;
            b[i] = (byte) ((value >>> offset) & 0xFF);
        }
        return b;
    }

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