Using the Calculator

The Calculator control contains buttons for entering numeric constants and operators into an expression. Double-clicking fields, constants, operators, and functions will insert them into an expression.

Table 1. Calculator Operators

Operator

Description

Backspace

Used to go back one space in an expression

pi Pi, a mathematical constant which is the ratio of the circumference of a circle to its diameter
e Euler's Number, a mathematical constant that is the base of the natural logarithm
/ Division
* Multiplication
+ Addition

-

Subtraction

x^y Power of (e.g., x^2 is x to the power of 2)

Mod

Modulo, the remainder of an operation

;

Semicolon, used at the end of expressions

= Assignment operator
() Parentheses, to represent hierarchy in an expression
. Decimal point
if\else Conditional statement to take action if a condition is true, otherwise, take a different action
if\else if\else Multiple conditional statement to take action if a condition is true, otherwise, take a different action
== Equal to, in a math function
!= Not equal to
&& Logical and
|| Logical or
> Greater than
>= Greater than or equal to
< Less than
<= Less than or equal to