./main <your/source/file>
./main sample/closure.go
var str string = "Hello"
var wd string = "World!"
var hi = str + " " + wd + " "
// => "Hello World! "
hi * 2
echo(hi)
// => "Hello World! Hello World! "
len(hi)
// => 26
func fibonacc(x int) {
if x == 0 {
0
} else if x == 1 {
1
} else {
fibonacc(x - 1) + fibonacc(x - 2)
}
}
fibonacc(35)
func closure() {
var a = 0
func(x int) {
a = a + x
a
}
}
var c = closure()
c(1)
c(1)
c(1)
c(1)
c(1)
func a() {
for var a = 0; a = a + 1; a < 6 {
puts("a is: ", a)
}
}
func b() {
var b = 0
for {
puts("b is: ", b)
b = b + 1
if b > 5 {
return nil
}
}
}
func c() {
var c = 0
for c = c + 1; c < 6 {
puts("c is: ", c)
}
}
a(); echo("-------")
b(); echo("-------")
c()