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To convert Byte to a numeric primitive data type, use the following methods-
byteValue() shortValue() intValue() longValue() floatValue()
First, let's declare a byte.
Byte byteVal = new Byte("35
Now, let's look at a simple example of how to convert it to the long type.
long longVal = byteVal.longValue(); System.out.println(longVal);
In the same way, you can convert it to other primitive data types as shown in the following complete example-
public class Demo { public static void main(String args[]) { //byte byte byteVal = new byte("35 byte b = byteVal.byteValue(); System.out.println(b); short shortVal = byteVal.shortValue(); System.out.println(shortVal); int intVal = byteVal.intValue(); System.out.println(intVal); long longVal = byteVal.longValue(); System.out.println(longVal); float floatVal = byteVal.floatValue(); System.out.println(floatVal); double doubleVal = byteVal.doubleValue(); System.out.println(doubleVal); } }
Output Result
35 35 35 35 35.0 35.0