Arithmetic
| Operator | Description |
|---|
+ | Addition or unary plus |
- | Subtraction or unary minus |
* | Multiplication |
/ | Division |
% | Remainder after division (modulo division) |
Assignment
| Operator | Example | Same as |
|---|
= | a = b | a = b |
+= | a += b | a = a + b |
-= | a -= b | a = a - b |
*= | a *= b | a = a * b |
/= | a /= b | a = a / b |
%= | a %= b | a = a % b |
&= | a %= b | a = a & b |
|= | a %= b | a = a | b |
^= | a %= b | a = a ^ b |
<<= | a %= b | a = a << b |
>>= | a %= b | a = a >> b |
Relational
| Operator | Description |
|---|
== | Equal to |
!= | Not equal to |
> | Greater than |
< | Less than |
>= | Greater than or equal to |
<= | Less than or equal to |
Logical
| Operator | Description |
|---|
&& | AND |
|| | OR |
! | NOT |
Bitwise
| Operator | Description |
|---|
& | AND |
| | OR |
^ | XOR |
~ | Complement |
<< | Shift left |
>> | Shift right |
Ranges
| Operator | Example | Description |
|---|
.. | 0 .. 10 | Right-exclusive range literal (from 0 to 9) |
.. | 0 ..= 10 | Right-inclusive range literal (from 0 to 10) |
May be used when destructuring or assigning while defining a valid range.
rustlet grade @ 0 ..= 100 = user_input else {
return;
};
if let WebEvent::KeyPress(mychar @ 'a' ..= 'z') = pressed {
println!("Pressed a lower case character: '{}'", mychar);
}