Operators
Java Operators¶
Arithmetic Operators¶
Operator | Name | Description | Example |
---|---|---|---|
+ | Addition | Adds together two values | x + y |
- | Subtraction | Subtracts one value from another | x - y |
* | Multiplication | Multiplies two values | x * y |
/ | Division | Divides one value by another | x / y |
% | Modulus | Returns the division remainder | x % y |
++ | Increment | Increases the value of a variable by 1 | ++x |
– | Decrement | Decreases the value of a variable by 1 | –x |
Assignment Operators¶
Operator | Example | Same As |
---|---|---|
= | x = 5 | x = 5 |
+= | x += 3 | x = x + 3 |
-= | x -= 3 | x = x - 3 |
*= | x *= 3 | x = x * 3 |
/= | x /= 3 | x = x / 3 |
%= | x %= 3 | x = x % 3 |
&= | x &= 3 | x = x & 3 |
= | x | |
^= | x ^= 3 | x = x ^ 3 |
>>= | x >>= 3 | x = x >> 3 |
<<= | x <<= 3 | x = x << 3 |
Comparison Operators¶
Operator | Name | Example |
---|---|---|
== | Equal to | x == y |
!= | Not equal | x != y |
> | Greater than | x > y |
< | Less than | x < y |
>= | Greater than or equal to | x >= y |
<= | Less than or equal to | x <= y |
Logical Operators¶
Operator | Name | Description | Example |
---|---|---|---|
&& | Logical and | Returns true if both statements are true | x < 5 && x < 10 |
Logical or | |||
! | Logical not | Reverse the result, returns false if the result is true | !(x < 5 && x < 10) |