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can anyone explain me .please that line <br />
result = (byte)(x | y); &nbsp; <br />
does?<br />
<br />
Given this code, what is the value of the result variable if the bit pattern for 4 is 0000 0100 and the bit pattern for 7 is 0000 0111?<br />
byte x, y, result;<br />
x = 4;<br />
y = 7;<br />
result = (byte)(x | y);<br />
<br />
Choose an option. <br />
<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0000 0011<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0000 0100<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0000 0111<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1000 0111
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can anyone explain me .please that line 
result = (byte)(x | y);   
does?

Given this code, what is the value of the result variable if the bit pattern for 4 is 0000 0100 and the bit pattern for 7 is 0000 0111?
byte x, y, result;
x = 4;
y = 7;
result = (byte)(x | y);

Choose an option. 

	0000 0011
	0000 0100
	0000 0111
	1000 0111

java operators

Programming theory deals with the design, implementation, analysis, characterization, and classification of programming languages and their individual features, along with introductory programming concepts like program structure, variable declaration and conditional and looping constructs. Sub-disciplines include the formal semantics of programming languages, type theory, program analysis and transformation, comparative programming language analysis, metaprogramming, domain-specific languages, compiler construction and run-time systems.