Java.lang.Long.toHexString() Method

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Description

The java.lang.Long.toHexString() method returns a string representation of the long argument as an unsigned integer in base 16. The following characters are used as hexadecimal digits: 0123456789abcdef

Declaration

Following is the declaration for java.lang.Long.toHexString() method

public static String toHexString(long i)

Parameters

  • i -- This is the long to be converted to a string.

Return Value

This method returns the string representation of the unsigned long value represented by the argument in hexadecimal (base 16).

Exception

  • NA

Example

The following example shows the usage of java.lang.Long.toHexString() method.

package com.tutorialspoint;

import java.lang.*;

public class LongDemo {

   public static void main(String[] args) {

     long l = 220;
     System.out.println("Number = " + l);
    
     /* returns the string representation of the unsigned long value
     represented by the argument in hexadecimal (base 16) */
     System.out.println("Hex = " + Long.toHexString(l));
   }  
}  

Let us compile and run the above program, this will produce the following result:

Number = 220
Hex = dc



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