Lines that begin with // are comments and do not affect the behavior of the program.
// this is a comment
let answer = 42
if answer == 42 {
print("correct answer")
}
else:
if answer == 42 {
print("correct answer")
} elif {
print("wrong answer")
}
else if:
if answer == "bebeyo" {
print("correct answer")
} elif answer == "ai" {
print("kawaii")
} else {
print("wrong answer")
}
as expression:
let result =
if answer == "bebeyo" { "correct answer" }
elif answer == "ai" { "kawaii" }
else { "wrong answer" }
print(result)
for let i, 10 {
print(i)
}
let foo = eval {
let x = 1
let y = 2
x + y
}
print(foo) // 3
@inc(x) {
x + 1
}
print(inc(42)) // 43