Multibyte Hex Edit Box

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In Hpmbcalc, an operand is a multiple-precision unsigned integer, which is presented by a space-separated list of hex-bytes, such as: 


18 04 22 c1 da 5b b6 e1 d8 ac 2b f3 16 9b 28 e7 60 c1 e3
Hpmbcalc uses a special edit box, named Multibyte Hex Edit Box, to list and edit an operand. In the edit box, you can:

Edit Operand

A Multibyte Hex Edit Box has the functionality of a common edit control, so you can enter a hex number to the box as usual. Followings are its popup menu commands that you can use to edit an operand:

Insert Operand

Using the popup-menu commands, you can format, generate, and insert various external data into a Multibyte Hex Edit Box. Followings are the popup menu commands that you can use:

Import And Export Operand

Using the File menu commands, you can import a hex file or a formatted text file into a Multibyte Hex Edit Box, or export the hex number in a Multibyte Hex Edit Box to a file. Followings are the File menu commands that you can use:

Check Operand Properties

Using the following popup menu commands, you can get some properties of an operand, including: randomicity, primality, CRC value, and hash value. And you can search for the next prime or previous prime of an operand.