This blog is totally mine now, and I don’t care who reads it or not. Anyway, this is my documentation for Go and Zed. I’ll update it here to keep information for myself. (Yes, I just began to practice Go.) The Zed editor is also a bit new for me, which is why I created this article.
Don’t expect official or so structured documentation btw it’s for myself.
package main
import "fmt"
func main() {
fmt.Println("Hello World")
}
It looks like I don’t need a semicolon in this language, which is pretty cool. We are using packages to import functions, and we have a main function to start with. It seems that ‘fmt’ includes output and input functions.
Zed shortcuts that I used instantly :
- Command + J : toggle terminal
2. Command + Shift + M : Project diagnostics (basically error window)
3. Command + P : open files
package main
var y int = 10
func main() {
x := 10
}
It’s kind of a weird way to assign local variables, but I can get used to it.
package main
import "fmt"
var y int = 10
func main() {
x := 15
if y > x {
fmt.Println("y is bigger than x bla bla")
} else if y == x {
fmt.Println("same shit")
} else {
fmt.Println("x is bigger than y bla bla")
}
}
The if-else statement looks like C++ and Python had a baby.
package main
func main() {
const PI = 3.14
}
package main
import "fmt"
func main() {
for i := 0; i < 10; i++ {
fmt.Println(i)
}
}
It seems closer to C++, well it makes everything easier.
i := 0
for i < 10 {
fmt.Println(i)
i++
}
It seems we don’t have a while loop, but we can use a for loop like a while loop. Cool, fine!
package main
import "fmt"
func main() {
arr := []int{1, 2, 3}
for i, v := range arr {
fmt.Println(i, v)
}
}
Let ‘i’ represent how many times the loop runs, and ‘v’ represent the elements in the array.
if x := 10; x > 0 {
fmt.Println("Positive")
} else {
fmt.Println("Non-positive")
}
I also found you can declare variable inside a condition.