Indicates a negative value (unary -) or subtracts one value from another.
[expression1]-expression2
The minus sign (-) subtracts the expression on the right from the expression on the left.
where
expression1 | a number or expression that evaluates to a number |
expression2 | a number or expression that evaluates to a number |
Arithmetic operators indicate the sign of a number or perform arithmetic operations (addition, subtraction, multiplication, division, exponentiation).