blocks|key|1515214|text|http://msdn.microsoft.com/en-us/library/zkacc7k1(VS.71).aspx|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1515215|entityMap|0|LINK|mutability|MUTABLE|url^0|0|1O|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@$A|L|B|M|1|N]]|C|$]]|$1|D|3|-4|5|6|7|O|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|4]]]]

<a href="http://msdn.microsoft.com/en-us/library/zkacc7k1(VS.71).aspx" rel="nofollow noreferrer">http://msdn.microsoft.com/en-us/library/zkacc7k1(VS.71).aspx</a>

blocks|key|319038|text|如果操作数是bools，则%5E是逻辑XOR运算符，否则是位XOR运算符|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|BOLD|entityRanges|data|319039|二进制%5E运算符是为积分类型和bool预定义的。对于整型，%5E计算其操作数的位排他性-或。对于bool操作数，%5E计算逻辑排他(或其操作数)；也就是说，结果为真当且仅当其中一个操作数为真。|blockquote|319040|entityMap^0|D|1|F|8|R|7|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@$9|M|A|N|B|C]|$9|O|A|P|B|D]|$9|Q|A|R|B|D]]|E|@]|F|$]]|$1|G|3|H|5|I|7|S|8|@]|E|@]|F|$]]|$1|J|3|-4|5|6|7|T|8|@]|E|@]|F|$]]]|K|$]]

<code>^</code> is a Logical XOR Operator if the operands are bools, otherwise it's a Bitwise XOR Operator

<blockquote>
 Binary ^ operators are predefined for the integral types and bool. For integral types, ^ computes the bitwise exclusive-OR of its operands. For bool operands, ^ computes the logical exclusive-or of its operands; that is, the result is true if and only if exactly one of its operands is true. <a href="http://msdn.microsoft.com/en-us/library/zkacc7k1.aspx" rel="nofollow noreferrer">http://msdn.microsoft.com/en-us/library/zkacc7k1.aspx</a>
</blockquote>

blocks|key|319100|text|是异或操作符。它用于按位操作，如果左侧为true或右侧为true，则结果为true；如果两者均为true或两者均为false，则为false。所以0xf8+%5E+0x3f应该是：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|319101|1111+1000
0011+1111
---------
1100+0111|code-block|syntax|javascript|319102|它是十六进制中的C7。|319103|一般来说，如果你没有按位运算，你就不用担心了。|319104|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/zkacc7k1.aspx^0|21|B|1|2|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@$9|X|A|Y|B|C]]|D|@$9|Z|A|10|1|11]]|E|$]]|$1|F|3|G|5|H|7|12|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|13|8|@]|D|@]|E|$]]|$1|M|3|N|5|6|7|14|8|@]|D|@]|E|$]]|$1|O|3|-4|5|6|7|15|8|@]|D|@]|E|$]]]|P|$Q|$5|R|S|T|E|$U|V]]]]

It's the <a href="http://msdn.microsoft.com/en-us/library/zkacc7k1.aspx" rel="nofollow noreferrer">XOR</a> operator. It's used in bitwise operations, where the result is true if the left side is true or the right side is true, but false if both are true or both are false. So <code>0xf8 ^ 0x3f</code> would be:

<pre><code>1111 1000
0011 1111
---------
1100 0111
</code></pre>

Which is C7 in hexadecimal.

In general, if you're not doing bitwise arithmetic, you won't need to worry about it.

blocks|key|319106|text|我把它看作是一个二进制运算符，就像，等等.|type|unstyled|depth|inlineStyleRanges|entityRanges|data|319107|如果我写的是逻辑，结果是：|319108|if(+(condition1+&&+!condition2)+%7C%7C+(condition2+&&+!condition1)+)
{
}|code-block|syntax|javascript|319109|我可以把它改写为：|319110|if(+condition1+%5E+condition2)
{
}|319111|尽管如此，我还是会把它放在一个基本的基础上，权衡简洁和潜在模糊的好处，因为相对模糊。|319112|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|T|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|U|8|@]|9|@]|A|$G|H]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

I think of it as a binary operator just like ||, &amp;&amp;, etc...

If I were writing logic and ended up with:

<pre><code>if( (condition1 &amp;&amp; !condition2) || (condition2 &amp;&amp; !condition1) )
{
}
</code></pre>

I might rewrite it as:

<pre><code>if( condition1 ^ condition2)
{
}
</code></pre>

That said, I'd take it on a case by base basis and weigh the benefit of brevity vs. potential obfuscation due to relative obscurity.

blocks|key|1515333|text|它的独占OR+(XOR)运算符，正如其他人所提到的。以下是XOR的真值表|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1515334|P++++Q++++P%5EQ
T++++T+++++F
T++++F+++++T
F++++T+++++T
F++++F+++++F|code-block|syntax|javascript|1515335|注意，P%5EQ等于P!=Q，有时在代码中使用P!=Q代替XOR运算符。|1515336|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Its Exclusive OR (XOR) operator as mentioned by others. Here is the truth table for XOR

<pre><code>P Q P^Q
T T F
T F T
F T T
F F F
</code></pre>

Note that P^Q is equal to P!=Q. Sometimes P!=Q is used in the code instead of XOR operator.

blocks|key|1515395|text|它经常被用来作为一种“翻转位”的方式，通过XORing将其与1(翻转)、0(保持)结合起来。通常，这在加密/解密/散列中很有用。**这实际上是有用的**|type|unordered-list-item|depth|inlineStyleRanges|entityRanges|data|1515396|示例：|unstyled|1515397|101+%5E++
110++
-----
011+++//Flip+the+first+2,+keep+the+3rd|code-block|syntax|javascript|1515398|它也可以用于交换方法(不过，使用标准方法和泛型可能更理想)：|1515399|1515400|int+myMoney+=+10;
int+yourMoney+=+50;
Swap(myMoney,+yourMoney)

public+void+Swap(ref+int+a,+ref+int+b)+//No+'temp'+variable+necessary
{
++a+%5E=+b;
++b+%5E=+a;
++a+%5E=+b;
}|1515401|它用于二进制算法中。**这实际上是有用的**|1515402|翻转一个bool+(不过，我宁愿使用bool+x=+true；x+!=+x；|1515403|1515404|public+bool+flip(ref+bool+b)
{
++++b+%5E=+true;
}|1515405|entityMap^0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|Y|8|@]|9|@]|A|$]]|$1|E|3|F|5|G|7|Z|8|@]|9|@]|A|$H|I]]|$1|J|3|K|5|6|7|10|8|@]|9|@]|A|$]]|$1|L|3|C|5|D|7|11|8|@]|9|@]|A|$]]|$1|M|3|N|5|G|7|12|8|@]|9|@]|A|$H|I]]|$1|O|3|P|5|6|7|13|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|14|8|@]|9|@]|A|$]]|$1|S|3|C|5|D|7|15|8|@]|9|@]|A|$]]|$1|T|3|U|5|G|7|16|8|@]|9|@]|A|$H|I]]|$1|V|3|-4|5|D|7|17|8|@]|9|@]|A|$]]]|W|$]]

<ul>
<li>It is often used as a way to "flip
bits" by XORing it with 1 (to flip),
0 (to keep). Usually this is useful
in encryption/decryption/hashing. ** THIS IS ACTUALLY USEFUL **</li>
</ul>

Example:

<pre><code>101 ^ 
110 
-----
011 //Flip the first 2, keep the 3rd
</code></pre>

<ul>
<li>It can also be used for a swapping
method (though, using the standard
way and generics is probably more ideal):</li>
</ul>

Example:

<pre><code>int myMoney = 10;
int yourMoney = 50;
Swap(myMoney, yourMoney)

public void Swap(ref int a, ref int b) //No 'temp' variable necessary
{
 a ^= b;
 b ^= a;
 a ^= b;
}
</code></pre>

<ul>
<li>It is used in binary arithmetic. ** THIS IS ACTUALLY USEFUL **</li>
<li>Flip a bool (though, I'd rather use bool x = true; x != x;</li>
</ul>

Example:

<pre><code>public bool flip(ref bool b)
{
 b ^= true;
}
</code></pre>

What is the operator below ^?
When to use it?

My programing language is C#.

When to use "^" operator

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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^下面的操作符是什么？什么时候用？我的编程语言是C#。

问何时使用"^“运算符
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