Byte hashCode() method in Java with examples Last Updated : 05 Dec, 2018 Comments Improve Suggest changes Like Article Like Report The hashCode() method of Byte class is a built in method in Java which is used to return the hash code of the ByteObject. Note: The hashCode() returns the same value as intValue(). Syntax ByteObject.hashCode() Return Value: It return an int value which represents the hashcode of the specified Byte object. Below is the implementation of hashCode() method in Java: Example 1: Java // Java code to demonstrate // Byte hashCode() method class GFG { public static void main(String[] args) { String value = "74"; // wrapping the byte value // in the wrapper class Byte Byte b = new Byte(value); // hashCode of the Byte Object int output = b.hashCode(); // printing the output System.out.println("HashCode of " + b + " : " + output); } } Output: HashCode of 74 : 74 Example 2: Java // Java code to demonstrate // Byte hashCode() method class GFG { public static void main(String[] args) { String value = "-17"; // wrapping the byte value // in the wrapper class Byte Byte b = new Byte(value); // hashCode of the Byte Object int output = b.hashCode(); // printing the output System.out.println("HashCode of " + b + " : " + output); } } Output: HashCode of -17 : -17 Comment More infoAdvertise with us Next Article Byte hashCode() method in Java with examples S ShivamKD Follow Improve Article Tags : Java Java - util package Java-Functions Java-Byte java-lang-reflect-package +1 More Practice Tags : Java Similar Reads BitSet hashCode Method in Java with Examples The hashCode() Method of BitSet class in Java is used to fetch the hash code value of a particular this BitSet. This returned hash codes value depends on the set bits of the bit set being passed. Syntax: BitSet.hashCode() Parameters: The method does not accept any parameters. Return Value: The metho 2 min read Double hashCode() method in Java with examples The hashCode() method of Double class is a built-in method use to return the hashcode value of this Double object. Syntax: DoubleObject.hashCode() Parameters: It takes no parameters. Return Type: It returns an int value. The value returned is (int)(v^(v>>>32)) where v is a long variable equ 1 min read ByteBuffer hashCode() method in Java with Examples The hashCode() method of java.nio.ByteBuffer class is used to return the current hash code of this buffer. The hash code of a byte buffer depends only upon its remaining elements; that is, upon the elements from position() up to, and including, the element at limit() - 1. Because buffer hash codes a 2 min read Boolean hashCode() method in Java with examples The hashCode() method of Boolean class is a built in method to return a int hashcode value corresponding to the Boolean object. Syntax BooleanObject.hashCode() Return Type: It returns a int hashcode value corresponding to the Boolean object. It returns 1231 if the Boolean object stores the value tru 1 min read Charset hashCode() method in Java with Examples The hashCode() method is a built-in method of the java.nio.charset returns the computed hashcode of any given charset. Syntax: public final int hashCode() Parameters: The function does not accepts any parameter. Return Value: The function returns the computed hashcode for the charset. Below is the i 1 min read Like