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- java - Difference between gt; gt; gt; and gt; gt; - Stack Overflow
What is the difference between >>> and >> operators in Java?
- What is the purpose of the unsigned right shift operator gt; gt; gt; in Java?
The >>> operator lets you treat int and long as 32- and 64-bit unsigned integral types, which are missing from the Java language This is useful when you shift something that does not represent a numeric value For example, you could represent a black and white bit map image using 32-bit int s, where each int encodes 32 pixels on the screen If you need to scroll the image to the right, you
- What does the ^ operator do in Java? - Stack Overflow
7 It is the Bitwise xor operator in java which results 1 for different value of bit (ie 1 ^ 0 = 1) and 0 for same value of bit (ie 0 ^ 0 = 0) when a number is written in binary form ex :- To use your example: The binary representation of 5 is 0101 The binary representation of 4 is 0100
- What is the point of the diamond operator ( lt; gt;) in Java?
@ColinD Java really needn't to deal with backwards compatibility in each single line In any Java source file using generics the old non-generic types should be forbidden (you can always use <?> if interfacing to legacy code) and the useless diamond operator should not exist
- What is the Java ?: operator called and what does it do?
Not only in Java, this syntax is available within PHP, Objective-C too In the following link it gives the following explanation, which is quiet good to understand it: A ternary operator is some operation operating on 3 inputs It's a shortcut for an if-else statement, and is also known as a conditional operator In Perl PHP it works as:
- What does the |= operator do in Java? - Stack Overflow
notification defaults |= Notification DEFAULT_VIBRATE; What this does is clear: it adds the DEFAULT_VIBRATE flag to the default flags of the notification object But what does the |= operator do in Java? It looks like an "OR", but how does it work? Can you provide an example using numbers? Thanks
- What does the arrow operator, - gt;, do in Java? - Stack Overflow
While hunting through some code I came across the arrow operator, what exactly does it do? I thought Java did not have an arrow operator return (Collection lt;Car gt;) CollectionUtils select(list
- What is the difference between == and equals () in Java?
Main difference between == and equals in Java is that "==" is used to compare primitives while equals() method is recommended to check equality of objects String comparison is a common scenario of using both == and equals() method
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