Expressions

Summary

Values

In an expression, you can use the following values:

  • Decimal number (1234)

  • Float number (12.34)

  • Binary number (0b10)

  • Octal number (0o1234)

  • Hexadecimal number (0x1234ABCD)

  • Characters ('c')

  • String (limited) ("str")

  • Identifier (x)

  • Function call (x())

  • Reference (&x)

  • Array value (x[y])

  • Expressions (a+b, a/b*(c-d), …)

Unary operators

Unary operators can be applied on only one expression.

Operator

Operation type

+

Positive

-

Negative

~

Bitwise not

not

Logical not

&

Reference

sizeof()

Size in bytes

Binary operators

Binary operators can be applied on two expressions.

Operator

Operation type

+

Addition

-

Subtraction

*

Multiplication

/

Division

%

Modulo

<<

Bit shift to the left

>>

Bit shift to the right

&

Bitwise and

|

Bitwise or

^

Bitwise xor

and

Logical and

or

Logical or

==

Is equal

!=

Is not equal

<

Is lesser than

>

Is greater than

<=

Is lesser than or equal

>=

Is greater than or equal

Assignment operators

The list of all the assignment operators can be found here.