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Computer Data Representation

2.1 par KCM Apps
Dec 28, 2016 Anciennes versions

À propos de Computer Data Representation

Représentation des données informatiques - IEEE 754, complément à deux, son complément

A tool of computer data representation for computer science students and professionals. It supports IEEE 754 floating point numbers, two's complement and one's complement of integers. For IEEE 754, the actual represented value and representation error for a number are displayed for analysis. Binary data can be input conveniently by simply touching a digit to toggle it between 0 and 1.

Features:

- Easy input of binary data - touch a binary digit to toggle it

- IEEE 754 32-bit single precision and 64-bit double precision

- Display actual represented value and representation error

- Show Infinity, -Infinity, and NaN as appropriate

- Two's complement in 8-bit, 16-bit, 32-bit and 64-bit

- One's complement in 8-bit, 16-bit, 32-bit and 64-bit

- Out-of-range detection for two's and one's complement

Note: this app is ad-supported

Quoi de neuf dans la dernière version 2.1

Last updated on Jul 30, 2016

2.1:
- Improve user interface, landscape layout, and display of input number field
- Smaller app package (APK) size
- Reduce permission requests
- Add 2 more color options (total 6) in settings
- Press radios (circles) to select options in settings
- Various fixes
2.0:
- Complete new implementation
- Options for app color (4 colors) and theme (light and dark)
- Change row size options to 8, 16, 24, 32
- Keep fractional part of IEEE 754 input after going to twos/ones complement screen and back