How to create struct with fields that contain only a type without the field name in GoLang 1.20
0In this video we are going to generate source code for the GoLang Program, How to create struct with fields that contain only a type without the field name (Anonymous Fields) using chatGPT.
After generating we will verify and run the generated code.
Important note on source code: only source code that are acceptable by the youtube description box will be displayed.
##############SOURCE CODE#########################
package main
import "fmt"
// Define a struct type for a person
type Person struct {
string
int
}
func main() {
// Create a new Person struct
person := Person{"John", 30}
// Access the fields of the struct using the type name
fmt.Println("Name:", person.string)
fmt.Println("Age:", person.int)
// Modify the value of a field using the type name
person.int = 31
fmt.Println("Modified Age:", person.int)
}
Below is the explanation for the program:
In this program, we define a Person struct type with two fields that contain only a type without the field name: string and int.
This is known as an anonymous field, and it allows us to access the fields using the type name instead of a field name.
We can then create a new Person struct and assign it to a variable named person.
We can access the fields of the struct using the type name, as demonstrated with person.string and person.int.
We can also modify the value of a field using the type name, just like any other field of a struct.
In this program, we modify the value of the int field using person.int = 31.
#go #goprogramming #golang #golangtutorial #golanguage