Soulver 3 for Mac
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Conditionals & Comparisons

if x then y else z

Conditionals

Like most programming languages, Soulver supports conditionals, (also known as "if statements").
In Soulver, a conditional is expressed on a single line:
earnings = $45k | $45,000.00
if earnings > $30k then tax = 20% else tax = 5%
My tax paid: earnings × tax | $9,000.00
Declare a variable using a conditional
income = $35k
expenses = $21.5k
profitable = true if income > expenses | true
insolvent = false unless expenses > income | false
Using "and" and "or" in conditionals
BMI = 24
Underweight = BMI < 18.5 | false
Healthy Weight = BMI >= 18.5 and BMI < 25 | true
Overweight = BMI >= 25 and BMI < 30 | false
Obese = BMI >= 30 | false
&& and || are also supported

Comparison operators & booleans

Soulver supports standard "C" style comparison operators. A boolean value (true or false) is returned).
Name
Operator
Equal to
==
Not equal to
!=
Greater than
>
Less than
<
Greater than or equal to
>=
Less than or equal to
<=
You may assign a variable a boolean value directly
cost = $500
discount = true
if discount then cost = cost - 10%
cost | $450.00
You can also use comparison operators outside if statements
20km == 20,000 m | true
11:30 am < 9:30 am | false