Fundamental Go Programming Constructs and Syntax
Variable Declaration and Type Inference
Go supports short variable declaration using the := operaotr, which automatically infers the data type based on the assigned value.
package main
import "fmt"
func main() {
username := "Alice"
fmt.Println(username)
}
Output:
Alice
Formatted Output with Printf
The fmt.Printf ...
Posted on Sun, 07 Jun 2026 16:33:16 +0000 by duckduckgoose
Understanding Arrays, Slices, and Maps in Go
Arrays
An array is a fixed-length sequence of elements of the same type, stored contiguously in memory.
Declaration
Declare an array by specifying its length and element type.
var colors [3]string
The length is part of the array's type; [3]int and [5]int are distinct types.
Initialization
Initialize an array during declaration.
var colors = [3 ...
Posted on Wed, 13 May 2026 17:56:36 +0000 by d3vilr3d