example.qalc

# Basic Operators
(1 + 1) * 2 + 6 / 2
4 ^ 2
5 % 3
5 mod 3
4!
1.4e3
1.4e-3

# Basic Functions
round(pi, 2)
log(10000, 10)
sqrt(25)
pow(3, 2)
abs(-6)
floor(9.789)
ceil(4.678)
nthRoot(16, 3)
sign(-67)
distance([0, 0], [5, 5])
simplify(6/8)
simplify(0.125)
fraction(0.25)
sin(45 deg)
sin(45 rad)
cos(3.45)
tan(8)
random()
random(100)
random(40,45)
isPrime(7)
combinations(10, 1)
permutations(10)

# Aggregations
1
2
3
4
sum
avg

# Dates
3/14/2021 11:21:56 PM UTC
date(3/14/2021)
date(1615789316)
date(1615789316000)
yesterday
tomorrow
today
now
1 year in months
now - 3 days
3 days ago

# Variables and Objects
variable = 7
object = {field: 2}
object.field * variable

# Text
text = concat("hello", " world")
size(text)
text[4:9]
text[1] = "H"
text[7:12] = "There!"
text

# Constants
pi
e
phi
tau
speedOfLight
gravitationConstant
planckConstant
Infinity
-Infinity

# Units and Conversions
1 mi in ft
1 m^3 to cm^3
60 mi/hour * 2 hours in mi
400 USD/sqft * 3500 sqft
100 miles/hour in km/hour
100 mph in kph

# Currency
1 USD
$1
1 EUR in USD

# Percents
50%
50% of 100
25% off of 100

# Functions
f(x) = 2 + x
f(7)

# Matrices and Ranges
matrix = [1,2,3]
matrix[2]
matrix * 2
0:5
range(0, 10)
range(0, 10, 3)
max(matrix)
min(4, 5, 6)
zeros(5)
ones(3)
[1,2,3] + [1,2,3]
[1,2,3] - [1,2,3]
[1,2,3] * [1,2,3]
[1,2,3] .* [1,2,3]
[1,2,3] ./ [1,2,3]
[1,2,3] .^ [1,2,3]

# Conditionals
1 == 1
1 != 1
15 > 100
15 > 100 ? 1 : 2

# Other Keywords
3 + 5
last

# Pixels/Points/em
12pt in px
1 em in px
1 inch in px

# Binary, Hex, and Octal
bin(7)
0b1111
bin(0b1001 & 0b1010)
bin(0b1001 | 0b1010)
bin(0b1001 >> 1)
bin(0b1001 << 1)
0o77
oct(63)
0xff
hex(255)