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<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
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<root>
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<name>| (bitwise OR)</name>
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<category>Math</category>
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<subcategory>Bitwise Operators</subcategory>
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<usage>Web & Application</usage>
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<example>
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<image></image>
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<code>
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int a = 205; // In binary: 11001101
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int b = 45; // In binary: 00101101
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int c = a | b; // In binary: 11101101
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println(c); // Prints "237", the decimal equivalent to 11101101
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</code>
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</example>
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<example>
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<image></image>
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<code>
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int a = 255 << 24; // Binary: 11111111000000000000000000000000
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int r = 204 << 16; // Binary: 00000000110011000000000000000000
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int g = 204 << 8; // Binary 00000000000000001100110000000000
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int b = 51; // Binary: 00000000000000000000000000110011
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// OR the values together: 11111111110011001100110000110011
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color argb = a | r | g | b;
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fill(argb);
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rect(30, 20, 55, 55);
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</code>
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</example>
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<description>
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Compares each corresponding bit in the binary representation of the values. For each comparison two 1's yeild 1, 1 and 0 yeild 1, and two 0's yeild 0. This is easy to see when we look at the binary representation of numbers<br /><br /><pre> 11010110 // 214<br />& 01011100 // 92<br /> --------<br /> 11011110 // 222</pre><br />To see the binary representation of a number, use the <b>binary()</b> function with <b>println()</b>.
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</description>
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<syntax>
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<c>value</c> | <c>value2</c>
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</syntax>
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<parameter>
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<label>value1</label>
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<description>int, char, byte</description>
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</parameter>
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<parameter>
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<label>value2</label>
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<description>int, char, byte</description>
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</parameter>
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<returns></returns>
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<related>
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& (bitwise AND)
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binary()
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</related>
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<availability>1.0</availability>
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<type>Operator</type>
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<partof>PDE</partof>
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<level>Extended</level>
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</root>
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