Question

我需要一刀切,把它变成一.。

i.e. I need to take 1 and turn it into 00000001 or 160 and turn it into 10100000

目前,我正在利用这一点。

            int x = 3;
            string s = Convert.ToString(x, 2);
            int b = int.Parse(s);

这是做事的有益方式,因此,我正在寻找更好的办法。

任何建议?

http://www.ohchr.org。

基本上,我需要获得一份不超过256个基数的名单。我会把所有数字储存在一份清单中,并将这些数字保留在我的台上。

<>>>>>

我决定把基-2号保持为一种扼杀,而不是将其重新分类。感谢帮助和担忧混淆!

Answer 1

I think you are confusing the data type Integer with its textual representation.

int x = 3;

is the number three regardless of the representation (binary, decimal, hexadecimal, etc.) When you parse the binary textual representation of an integer back to integer you are getting a different number. The framework assumes you are parsing the number represented in the decimal base and gives the corresponding integer. You can try

int x = 1600;
string s = Convert.ToString(x, 2);
int b = int.Parse(s);

and it will throw an exception because the binary representation of 1600 interpreted as decimal is too big to fit in an integer

Answer 2

如需要<代码>byte,请看<代码>BitConverter。 GetBytes(方法。它不会回头.,而是一阵.。

Answer 3

The int is already a binary number. What exactly are you looking to do with the new integer? What you are doing is setting a base 10 number to a base 2 value. That s kind of confusing and I think you must be trying to do something that should happen a different way.

Answer 4

我不知道你们最终需要什么......这可能有助于:

in形形形色体:

byte[] bytes = BitConverter.GetBytes(x);

将斜体改为轨道阵列:

BitArray bitArray = new BitArray(new[] {x});

Answer 5

您可使用。

法典只看一线,但可以改进。

int testValue = 160;
System.Collections.BitArray bitarray = new System.Collections.BitArray(new int[] { testValue });
var bitList = new List<bool>();
foreach (bool bit in bitarray)
    bitList.Add(bit);
bitList.Reverse();
var base2 = 0;
foreach (bool bit in bitList)
{
    base2 *= 10; // Shift one step left
    if (bit)
        base2++; // Add 1 last
}

Console.WriteLine(base2);

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