declare a structu and variable golang code example

Example 1: how to make struct type as array in go

package main

import "fmt"

type rectangle struct {
	length  float64
	breadth float64
	color   string
}

func main() {
	var rect1 = rectangle{10, 20, "Green"}
	rect2 := rectangle{length: 20, breadth: 10, color: "Red"}

	if rect1 == rect2 {
		fmt.Println("True")
	} else {
		fmt.Println("False")
	}

	rect3 := new(rectangle)
	var rect4 = &rectangle{}

	if rect3 == rect4 {
		fmt.Println("True")
	} else {
		fmt.Println("False")
	}
}

Example 2: how to make struct type as array in go

package main

import "fmt"

type Employee struct {
	Name string
	Age  int
}

func (obj *Employee) Info() {
	if obj.Name == "" {
		obj.Name = "John Doe"
	}
	if obj.Age == 0 {
		obj.Age = 25
	}
}

func main() {
	emp1 := Employee{Name: "Mr. Fred"}
	emp1.Info()
	fmt.Println(emp1)

	emp2 := Employee{Age: 26}
	emp2.Info()
	fmt.Println(emp2)
}