Contents

• Syntax
• Description
• Options
• f++ example
• n++ example

Syntax

The syntax for ? calls is:

?{options}(condition; expression_1; expression_2)

@?{options}(condition; expression_1; expression_2)

Description

The ? function implements a ternary operator, if the condition evaluates to 1 then the first expression is evaluated, otherwise the second expression is evaluated.

Options

The following options are available for ? calls:

f++ example

Examples of ? being used with f++:

int a = 15, b = 10
int max = ?(a > b; $[a]; $[b])
 
console(max)

int a = 15, b = 10
 
`?(a > b; a; b) := 20`
console(a)

n++ example

Examples of ? being used with n++:

@int(a = 15, b = 10)
@int(max = ?(a > b; $[a]; $[b]))
 
@console(max)

@int(a = 15, b = 10)
 
@`@?(a > b; a; b) := 20`
@console(a)
 
@exprtk(?(a > b; a; b) := 30)
@console(a)