You use operators to perform calculations with values in your programs.
a.
arithmetic
b.
calculation
c.
integer
d.
precedence

arithmetic

Explanation:

Arithmetic operator like + , - , * , / are used to perform calculations with values in programs. For example:

1 + 2 will add 1 and 2 and return the value 3.

1 * 2 will multiply 1 and 2 and return the value 2.

3 - 2 will subtract 2 from 3 and return the value 1.

The values which undergo the operation can be integral or floating point.

the omega button is one of them.