compile go
go build
go make
goc
let
var
val
set
constant
final
const
fmt.Print()
console.Writeln()
fmt.Println()
console.Printf()
int64
uint32
bool
byte
int
short
string
255
65535
-1
32767
0o115
0x4D
0b1001101
0x77
14
3.5
3
9
(float)variable
float64(variable)
variable.ToDouble()
variable as float64
while
for
loop
until
exit
break
continue
return
when
if
choose