golang asiign struct array of string code example

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

package main

import "fmt"

type rectangle struct {
	length  int
	breadth int
	color   string
}

func main() {
	var rect1 = &rectangle{10, 20, "Green"} // Can't skip any value
	fmt.Println(rect1)

	var rect2 = &rectangle{}
	rect2.length = 10
	rect2.color = "Red"
	fmt.Println(rect2) // breadth skipped

	var rect3 = &rectangle{}
	(*rect3).breadth = 10
	(*rect3).color = "Blue"
	fmt.Println(rect3) // length skipped
}

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

package main
 
import "fmt"
 
type rectangle struct {
	length  int
	breadth int
	color   string
}
 
func main() {
	rect1 := new(rectangle) // rect1 is a pointer to an instance of rectangle
	rect1.length = 10
	rect1.breadth = 20
	rect1.color = "Green"
	fmt.Println(rect1)
 
	var rect2 = new(rectangle) // rect2 is an instance of rectangle
	rect2.length = 10
	rect2.color = "Red"
	fmt.Println(rect2)
}