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💡Definition
-Set of symbols to perform specific operation.
💡Operators Categories-
Quick Overview of various operators in java-
| Operator | Description | Example |
|---|---|---|
+ | Addition | 5 + 2 |
- | Subtraction | 5 - 2 |
* | Multiplication | 5 * 2 |
/ | Division | 5 / 2 |
% | Modulus (remainder) | 5 % 2 |
++ | Increment | i++ |
-- | Decrement | i-- |
== | Equal to | a == b |
!= | Not equal to | a != b |
> | Greater than | a > b |
< | Less than | a < b |
>= | Greater than or equal to | a >= b |
<= | Less than or equal to | a <= b |
&& | Logical and | a && b |
|| | Logical or | a || b |
! | Logical not | !a |
instanceof | Determines if an object is an instance of a particular class or implements a particular interface | obj instanceof MyClass |
= | Assignment | a = b |
+= | Addition assignment | a += b |
-= | Subtraction assignment | a -= b |
*= | Multiplication assignment | a *= b |
/= | Division assignment | a /= b |
%= | Modulus assignment | a %= b |
? : | Ternary (conditional) operator | a ? b : c |
💡1-Arithmetic and Assignment operators-
💡2-Relational operators-
💡3-Logical operators –
💡4-Misc operators ( ?: (if-else-then), instanceof)
Interview Questions —
- What is difference between arithmetic and relational operators
- What is instanceOf operator?
