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Convert a byte to hexadecimal equivalent in Java
To convert a byte to hexadecimal equivalent, use the toHexString() method in Java.
Firstly, let us take a byte value.
byte val1 = (byte)90;
Before using the method, let us do some more manipulations. Mask the byte value now:
int res = val1 & 0xFF;
Let us now see the complete example and use the toHexString() method to convert a byte to hexadecimal equivalent.
Example
public class Demo {
public static void main(String[] args) {
byte val1 = (byte)90;
System.out.println("Byte = "+val1);
int res = val1 & 0xFF;
System.out.println("Hexadecimal = "+Integer.toHexString(res));
}
}Output
Byte = 90 Hexadecimal = 5a
Published on 12-Nov-2018 12:04:27
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