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I plan on making a Hex Calculator one of these weekends for my android phone. I would like to put it up as a free application on the android market when I'm done. As a programmer, what do you think are some valuable features that I should consider?

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5 回答 5

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  1. Conversion between hex, binary and decimal would be nice
  2. Showing current date and time in hex
  3. Coloring of inputs like (FF, 00, 00) as RGB values
  4. Usual arithmetic
  5. Stack based calculation
  6. Registers for saving of values for some future time
  7. Defining variables for easier re-use

Too much? Doable?

于 2010-11-07T20:30:28.500 回答
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  • Convert to/from decimal and binary
  • AND / OR / NOT / XOR / 2s Complement
  • Basic arithmetic ( plus,minus, multiply, divide)
  • Multiple memories
于 2010-11-07T20:27:37.780 回答
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除了明显的加减十六进制颜色值之外，我执行最多的下一个十六进制运算是平均两个（甚至是一组）十六进制颜色值。祝项目顺利！

于 2010-11-07T20:31:03.530 回答
1

汇编编程的溢出标志。

当有两个数字的算术运算（在二进制补码模式下）时，当计算超出范围时会引发此标志。

于 2011-05-26T05:46:30.847 回答
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在转换中添加八进制

于 2010-11-07T21:14:11.443 回答