Bc Go Example

import "fmt"

// Example of new variable by explicit and implicit type
var a int
b := "This variable will be string"

// New data type as struct
type Person struct {
    Name  string
    Age   int
    IsMan bool
}
// Function without parametrs, returning string which
// belongs to Person struct
func (p *Person) ReturnAsSentece() string {
    return fmt.Sprintf("Person %v is %d years old", p.Name, p.Age)
}
// Create new variable as pointer to struct Person
person := &Person{"Pavel", 23, true}
fmt.Println(person.ReturnAsSentence())